{"title":"Our kits","description":"\u003cp\u003e\u003cstrong\u003eAdopt a blob (Physarum polycephalum) in 48 hours.\u003c\/strong\u003e Our BlobFarm kits are designed to help you wake up, raise, and observe your blob at home — with a simple protocol, laboratory-grade equipment, and a printed protocol sheet.\u003c\/p\u003e\u003ch2\u003eWhat is a BlobFarm blob kit?\u003c\/h2\u003e\u003cp\u003eEach kit contains at least: \u003cstrong\u003e2 sclerotia\u003c\/strong\u003e, \u003cstrong\u003esterile Petri dishes\u003c\/strong\u003e, \u003cstrong\u003elaboratory-grade agar\u003c\/strong\u003e for pouring gels, \u003cstrong\u003eorganic oat flakes\u003c\/strong\u003e for feeding, a \u003cstrong\u003eset of precision tools\u003c\/strong\u003e, and a \u003cstrong\u003eprinted protocol sheet\u003c\/strong\u003e. And in all kits, the provided agar allows you to pour the dishes \u003cstrong\u003eat least twice\u003c\/strong\u003e.\u003c\/p\u003e\u003ch2\u003eHow to choose between our 4 kits?\u003c\/h2\u003e\u003cp\u003eTwo questions are enough: \u003cstrong\u003ehow many Petri dishes\u003c\/strong\u003e, and \u003cstrong\u003ehow many experiments\u003c\/strong\u003e. The comparison table below gives the details.\u003c\/p\u003e\u003cul\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eYou just want to try it out:\u003c\/strong\u003e \u003ca href=\"\/en-eu\/products\/kit-blob-solo\"\u003eBlob Solo Kit (€18.00)\u003c\/a\u003e — \u003cstrong\u003e2 dishes\u003c\/strong\u003e, no experiments: you wake it up, you observe, you subculture once\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eYou want to raise it:\u003c\/strong\u003e \u003ca href=\"\/en-eu\/products\/kit-blob-classique\"\u003eBlob Classic Kit (€23.90)\u003c\/a\u003e — \u003cstrong\u003e4 dishes\u003c\/strong\u003e to manage continuous subcultures, \u003cstrong\u003e2 experiments\u003c\/strong\u003e (choice + colored diffusion), with \u003cstrong\u003edyes (blue E133 + red E122)\u003c\/strong\u003e and the \u003cstrong\u003epipette\u003c\/strong\u003e in the box\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eYou want to experiment:\u003c\/strong\u003e \u003ca href=\"\/en-eu\/products\/kit-blob-decouverte\"\u003eBlob Discovery Kit (€45.00)\u003c\/a\u003e — \u003cstrong\u003e9 dishes\u003c\/strong\u003e and \u003cstrong\u003e4 experiments\u003c\/strong\u003e, with the \u003cstrong\u003eU-trap\u003c\/strong\u003e and the \u003cstrong\u003eoptimal network\u003c\/strong\u003e\n\n\u003c\/li\u003e\n\n\u003cli\u003e\n\n🏆 \u003cstrong\u003eOur best seller:\u003c\/strong\u003e \u003ca href=\"\/en-eu\/products\/kit-blob-lab\"\u003eBlob Lab Kit (€68.00)\u003c\/a\u003e — \u003cstrong\u003e19 dishes\u003c\/strong\u003e, \u003cstrong\u003e8 experiments\u003c\/strong\u003e, the \u003cstrong\u003e2 strains included\u003c\/strong\u003e, the \u003cstrong\u003emaze\u003c\/strong\u003e, the \u003cstrong\u003estrain race\u003c\/strong\u003e, the \u003cstrong\u003eTokyo network\u003c\/strong\u003e, and \u003cstrong\u003efree shipping within France\u003c\/strong\u003e\n\n\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\u003ch2\u003eWhy the Blob Lab Kit is the one we recommend\u003c\/h2\u003e\u003cp\u003eIt is the only one to contain the \u003cstrong\u003emost famous blob experiments\u003c\/strong\u003e: Nakagaki’s \u003cstrong\u003emaze\u003c\/strong\u003e (\u003cem\u003eNature\u003c\/em\u003e, 2000), the \u003cstrong\u003eTokyo network\u003c\/strong\u003e (\u003cem\u003eScience\u003c\/em\u003e, 2010), and the \u003cstrong\u003estrain race\u003c\/strong\u003e, adapted from the same maze protocol. Its \u003cstrong\u003e19 dishes\u003c\/strong\u003e are divided into \u003cstrong\u003ethree formats\u003c\/strong\u003e, one for each use — 60 mm for waking up and subculturing, 90 mm for standard experiments (including the maze), 120 mm square for Tokyo. It also includes \u003cstrong\u003e4 sclerotia\u003c\/strong\u003e (2 Major Tom + 2 Australian, both standard strains), \u003cstrong\u003e15 doses of laboratory-grade agar\u003c\/strong\u003e, and \u003cstrong\u003e11 tools\u003c\/strong\u003e. And it is the only kit that exceeds the threshold for \u003cstrong\u003efree shipping within France\u003c\/strong\u003e on its own.\u003c\/p\u003e\u003ch2\u003eWhich blob strain to start with?\u003c\/h2\u003e\u003cp\u003eFor the Solo, Classic, and Discovery kits, there are two strains to choose from, \u003cstrong\u003eboth at the same price\u003c\/strong\u003e — the strain is a free choice, you pick the one you like. The \u003cstrong\u003eBlob Lab Kit\u003c\/strong\u003e comes with both \u003cstrong\u003e2 strains automatically\u003c\/strong\u003e (2 sclerotia of each), with no choice to make.\u003c\/p\u003e\u003cul\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eMajor Tom (LU352)\u003c\/strong\u003e — our heroine strain: the \u003cem\u003ePhysarum polycephalum\u003c\/em\u003e sent to the International Space Station by CNES with Thomas Pesquet in 2021. Bright yellow, vigorous network.\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eAustralian Physarum polycephalum\u003c\/strong\u003e — an Australian isolate, just as fascinating.\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\u003cp\u003e👉 \u003ca href=\"\/en-eu\/pages\/choisir-sa-souche\"\u003eHow to choose your strain\u003c\/a\u003e\u003c\/p\u003e\u003ch2\u003eHow does the waking-up process work?\u003c\/h2\u003e\u003cp\u003eThe BlobFarm protocol is simple: \u003cstrong\u003eusing tweezers, dip the sclerotium in a little water, take it out and shake it well — rehydrated, not wet — place it on the agar, put 2-3 oat flakes 1 cm away, close the dish, store in the dark, and wait 24 to 48 hours.\u003c\/strong\u003e \u003ca href=\"\/en-eu\/blogs\/actualites\/comment-reveiller-sclerote-blob-48h\"\u003eComplete guide here\u003c\/a\u003e.\u003c\/p\u003e\u003ch2\u003eWho are our kits for?\u003c\/h2\u003e\u003cul\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eScience enthusiasts\u003c\/strong\u003e aged 7 and up\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eFamilies\u003c\/strong\u003e with children aged 7 and up\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eOriginal birthday gifts\u003c\/strong\u003e\n\u003c\/li\u003e\n\n\u003cli\u003e\u003cstrong\u003eScience content creators\u003c\/strong\u003e\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\u003ch2\u003eOur guarantees\u003c\/h2\u003e\u003cul\u003e\n\n\u003cli\u003e✓ \u003cstrong\u003e100% wake-up guaranteed\u003c\/strong\u003e\n\n\u003c\/li\u003e\n\n\u003cli\u003e✓ \u003cstrong\u003eShipping within 24 business hours\u003c\/strong\u003e\n\n\u003c\/li\u003e\n\n\u003cli\u003e✓ \u003cstrong\u003eKept dry and away from light, the sclerotium remains viable for at least a year, often much longer\u003c\/strong\u003e\n\n\u003c\/li\u003e\n\n\u003cli\u003e✓ \u003cstrong\u003eFree shipping within France from €60\u003c\/strong\u003e\n\n\u003c\/li\u003e\n\n\u003cli\u003e✓ \u003cstrong\u003e14-day return policy\u003c\/strong\u003e\n\n\u003c\/li\u003e\n\n\u003cli\u003e✓ \u003cstrong\u003eHarmless\u003c\/strong\u003e — \u003cem\u003ePhysarum polycephalum\u003c\/em\u003e is not associated with any human infection in scientific literature and does not appear on any European regulatory list of biological agents at risk.\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\u003ch2\u003eFrequently asked questions\u003c\/h2\u003e\u003ch3\u003eAt what age can you adopt a blob?\u003c\/h3\u003e\u003cp\u003eFrom 7 years old with an adult, 10 years old independently.\u003c\/p\u003e\u003ch3\u003eHow long does a blob live?\u003c\/h3\u003e\u003cp\u003eThe active plasmodium lives for \u003cstrong\u003eseveral months with regular subculturing on fresh agar\u003c\/strong\u003e; without maintenance, a dish lasts a few weeks. That is why the number of dishes matters: without fresh agar on hand, no subculturing.\u003c\/p\u003e\u003ch3\u003eDo you need additional equipment at home?\u003c\/h3\u003e\u003cp\u003eNo. Just tap water and a spot at 19-25°C.\u003c\/p\u003e\u003ch3\u003eCan you give a blob kit as a gift?\u003c\/h3\u003e\u003cp\u003eYes! The \u003ca href=\"\/en-eu\/products\/kit-blob-decouverte\"\u003eBlob Discovery Kit\u003c\/a\u003e is designed for that, and the \u003ca href=\"\/en-eu\/products\/kit-blob-lab\"\u003eBlob Lab Kit\u003c\/a\u003e is perfect to make a real impression.\u003c\/p\u003e","products":[{"product_id":"kit-blob-solo","title":"Solo Blob Kit","description":"\u003cp\u003e\u003cstrong\u003eThe first step into the blob adventure.\u003c\/strong\u003e Two Petri dishes, two sclerotia, and all the essentials to wake up your first \u003cem\u003ePhysarum polycephalum\u003c\/em\u003e, subculture it once, and observe it for several weeks. \u003cstrong\u003eNo guided experiments\u003c\/strong\u003e — this is the kit to see if you like it.\u003c\/p\u003e\n\n\u003ch2\u003eWhat's in the box\u003c\/h2\u003e\n\u003cul\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003e×2 dormant sclerotia\u003c\/strong\u003e of your chosen strain — one to spare, just in case\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003e×2 sterile Petri dishes\u003c\/strong\u003e: 1 × 60 mm (for waking up) · 1 × 90 mm (for growth)\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003e×2 doses of lab-grade agar\u003c\/strong\u003e — 1 dose = 2 × 90 mm dishes (or 3 × 60 mm dishes), to be diluted in 55 mL of boiling water and poured to a depth of 4 mm\n\n\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003e×10 g of organic French rolled oats\u003c\/strong\u003e, in an airtight bag\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003e×3 precision tools\u003c\/strong\u003e: precision tweezers, simple spatula, wide spatula\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003e×4 filter papers Ø 90 mm\u003c\/strong\u003e — to re-sclerotize your blob when you want to put it on pause\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003e×1 printed protocol card\u003c\/strong\u003e — waking, maintenance, and dormancy, step-by-step\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003ch2\u003eIncluded experiments: none\u003c\/h2\u003e\n\u003cp\u003eThe Solo is for waking up and observing, not for experimenting — and that’s by design: at €18, it lets you meet the blob without selling you anything more. Its protocol card covers waking, maintenance, and dormancy, which is more than enough to fill several weeks of observation.\u003c\/p\u003e\n\u003cp\u003eIf you want to ask it questions rather than just watch it, the range increases based on the number of experiments: the \u003ca href=\"\/en-eu\/products\/kit-blob-classique\"\u003eClassic Blob Kit\u003c\/a\u003e contains \u003cstrong\u003e2\u003c\/strong\u003e, the \u003ca href=\"\/en-eu\/products\/kit-blob-decouverte\"\u003eDiscovery Blob Kit\u003c\/a\u003e \u003cstrong\u003e4\u003c\/strong\u003e, and the \u003ca href=\"\/en-eu\/products\/kit-blob-lab\"\u003eBlob Lab Kit\u003c\/a\u003e \u003cstrong\u003e8\u003c\/strong\u003e.\u003c\/p\u003e\n\n\u003ch2\u003eWhy two dishes\u003c\/h2\u003e\n\u003cp\u003eThe count is not arbitrary. The \u003cstrong\u003e60 mm\u003c\/strong\u003e is the right size for waking a sclerotium: it's small, food is close by, and the blob finds it quickly. The \u003cstrong\u003e90 mm\u003c\/strong\u003e is then used — either to \u003cstrong\u003esubculture\u003c\/strong\u003e it when the first dish is full, or to wake the second sclerotium so you have two to observe in parallel. It’s up to you.\u003c\/p\u003e\n\u003cp\u003eAnd with your \u003cstrong\u003e2 agar doses\u003c\/strong\u003e, you can repour these two dishes \u003cstrong\u003etwice\u003c\/strong\u003e.\u003c\/p\u003e\n\n\u003ch2\u003eChoose your blob strain\u003c\/h2\u003e\n\u003cul\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eMajor Tom\u003c\/strong\u003e — Our hero strain: the \u003cem\u003ePhysarum polycephalum\u003c\/em\u003e sent to the International Space Station by CNES with Thomas Pesquet (2021). Bright yellow, vigorous network. Perfect for beginners.\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eAustralian Physarum polycephalum\u003c\/strong\u003e — An isolate of the same species, from the other hemisphere. Just as fascinating.\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eSame price, your choice\u003c\/strong\u003e — the strain does not change the price.\u003c\/p\u003e\n\n\u003ch2\u003eWho is this box for?\u003c\/h2\u003e\n\u003cul\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eCurious minds aged 7 and up\u003c\/strong\u003e who want to try without breaking the bank\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eParents\u003c\/strong\u003e looking for an original, budget-friendly science gift\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eTeachers\u003c\/strong\u003e who want to test the blob independently before introducing it to a class\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eBiology students\u003c\/strong\u003e who want a functional kit for a school project or thesis\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eScience content creators\u003c\/strong\u003e who want their first timelapse\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003ch2\u003eOur guarantees\u003c\/h2\u003e\n\u003cul\u003e\n\n\u003cli\u003e✓ \u003cstrong\u003e100% wake-up guaranteed\u003c\/strong\u003e — if nothing happens after 7 days using the protocol, we will send you a replacement sclerotium, free of charge.\u003c\/li\u003e\n\n\u003cli\u003e✓ \u003cstrong\u003eShipping within 24 business hours\u003c\/strong\u003e\n\n\u003c\/li\u003e\n\n\u003cli\u003e✓ \u003cstrong\u003eCultivated in France\u003c\/strong\u003e\n\n\u003c\/li\u003e\n\n\u003cli\u003e✓ \u003cstrong\u003e14-day withdrawal period\u003c\/strong\u003e according to the Terms of Sale\u003c\/li\u003e\n\n\u003cli\u003e✓ \u003cstrong\u003eSafe\u003c\/strong\u003e — \u003cem\u003ePhysarum polycephalum\u003c\/em\u003e is not associated with any human infection in scientific literature and does not appear on any European regulatory list of hazardous biological agents. No allergens or toxicity are known to date.\u003c\/li\u003e\n\n\u003cli\u003e✓ \u003cstrong\u003e2 doses of lab-grade agar\u003c\/strong\u003e — enough to repour your 2 dishes twice\n\n\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003ch2\u003eFrequently asked questions\u003c\/h2\u003e\n\u003ch3\u003eWhat's the difference with other kits?\u003c\/h3\u003e\n\u003cp\u003eEverything is counted in \u003cstrong\u003eexperiments\u003c\/strong\u003e: the Solo Blob Kit \u003cstrong\u003e0\u003c\/strong\u003e (2 dishes) · the \u003ca href=\"\/en-eu\/products\/kit-blob-classique\"\u003eClassic\u003c\/a\u003e \u003cstrong\u003e2\u003c\/strong\u003e (4 dishes, coloring) · the \u003ca href=\"\/en-eu\/products\/kit-blob-decouverte\"\u003eDiscovery\u003c\/a\u003e \u003cstrong\u003e4\u003c\/strong\u003e (9 dishes, + U-trap and optimal network) · the \u003ca href=\"\/en-eu\/products\/kit-blob-lab\"\u003eLab\u003c\/a\u003e \u003cstrong\u003e8\u003c\/strong\u003e (19 dishes, + labyrinth, strain race, and Tokyo network, free delivery within France).\u003c\/p\u003e\n\u003ch3\u003eWhat if my blob doesn't wake up?\u003c\/h3\u003e\n\u003cp\u003eThe box contains \u003cstrong\u003ean extra sclerotium\u003c\/strong\u003e, specifically for this purpose. If both fail, send us a photo and we will send you a replacement sclerotium, \u003cstrong\u003efree of charge\u003c\/strong\u003e. \u003ca href=\"\/en-eu\/blogs\/actualites\/mon-blob-ne-se-reveille-pas-que-faire\"\u003eComplete troubleshooting guide\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch3\u003eAt what age can you adopt a blob?\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eFrom age 7\u003c\/strong\u003e with an adult, \u003cstrong\u003eage 10\u003c\/strong\u003e independently. There are no sharp objects in the kit.\u003c\/p\u003e\n\u003ch3\u003eDo I need extra equipment at home?\u003c\/h3\u003e\n\u003cp\u003eNo. Just water and a spot at room temperature (19-25 °C). Everything else is in the box.\u003c\/p\u003e\n\u003ch3\u003eWhat should I do after a few weeks of observation?\u003c\/h3\u003e\n\u003cp\u003eThree options: \u003cstrong\u003ere-sclerotize\u003c\/strong\u003e it to put it on pause, \u003cstrong\u003eupgrade to an experimental kit\u003c\/strong\u003e, or order refills (\u003ca href=\"\/en-eu\/products\/agar-agar-10g\"\u003eagar\u003c\/a\u003e, \u003ca href=\"\/en-eu\/products\/flocons-davoine-bio-100-g\"\u003eorganic oats\u003c\/a\u003e).\u003c\/p\u003e\n\n\u003ch2\u003eTo go further\u003c\/h2\u003e\n\u003cul\u003e\n\n\u003cli\u003e\u003ca href=\"\/en-eu\/blogs\/actualites\/comment-reveiller-sclerote-blob-48h\"\u003eHow to wake up a blob sclerotium in 48 hours, step-by-step\u003c\/a\u003e\u003c\/li\u003e\n\n\u003cli\u003e\u003ca href=\"\/en-eu\/blogs\/actualites\/blob-cest-quoi-ni-animal-ni-plante-ni-champignon\"\u003eWhat is the blob? Neither animal, nor plant, nor fungus\u003c\/a\u003e\u003c\/li\u003e\n\n\u003cli\u003e\u003ca href=\"\/en-eu\/blogs\/actualites\/cycle-de-vie-physarum-polycephalum\"\u003eThe complete lifecycle of Physarum\u003c\/a\u003e\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003cp\u003e\u003cem\u003eThe first step into the blob adventure.\u003c\/em\u003e\u003c\/p\u003e","brand":"BlobFarm","offers":[{"title":"Major Tom","offer_id":57736720843100,"sku":"KIT-SOLO-MT","price":18.0,"currency_code":"EUR","in_stock":true},{"title":"Australian","offer_id":57736720908636,"sku":"KIT-SOLO-AUS","price":18.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1026\/6253\/7564\/files\/800X800_09b90e82-a81a-49f0-a00e-01288c440d28.png?v=1790257323"},{"product_id":"kit-blob-classique","title":"Classic Blob Kit","description":"\u003cp\u003e\u003cstrong\u003eThe kit to keep it alive.\u003c\/strong\u003e Four Petri dishes, everything you need to wake up your \u003cem\u003ePhysarum polycephalum\u003c\/em\u003e and then \u003cstrong\u003esubculture it multiple times\u003c\/strong\u003e on fresh agar for about two months — plus \u003cstrong\u003etwo experiments\u003c\/strong\u003e to get a taste of what the blob can do.\u003c\/p\u003e\n\n\u003ch2\u003eWhat's in the box\u003c\/h2\u003e\n\u003cul\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003e×2 dormant sclerotia\u003c\/strong\u003e of the strain of your choice, in a sterile tube — 1 spare, just in case\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003e×4 sterile Petri dishes\u003c\/strong\u003e: 2 × 60 mm (waking and subculturing) · 2 × 90 mm (growth and experiments)\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003e×3 doses of lab-grade agar\u003c\/strong\u003e — 1 dose = 2 × 90 mm dishes (or 3 × 60 mm dishes), to be diluted in 55 mL of boiling water and poured to a depth of 4 mm\n\n\u003c\/li\u003e\n\n\u003cli\u003e\u003cstrong\u003e×15 g of organic rolled oats\u003c\/strong\u003e\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003e×2 bottles of dye\u003c\/strong\u003e — \u003cstrong\u003e1 blue (E133)\u003c\/strong\u003e + \u003cstrong\u003e1 red (E122)\u003c\/strong\u003e\n\n\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003e×6 precision tools\u003c\/strong\u003e: precision tweezers, small spatula, large spatula, pipette (for dosing the dye), and \u003cstrong\u003e×2 cookie cutters Ø 1.8 cm\u003c\/strong\u003e — one per experiment\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003e×4 filter papers Ø 90 mm\u003c\/strong\u003e — to re-sclerotize your blob when you want to put it on pause\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003e×3 printed protocol cards\u003c\/strong\u003e — keeping it alive · \u003cstrong\u003ethe choice\u003c\/strong\u003e · \u003cstrong\u003ethe colored diffusion\u003c\/strong\u003e\n\n\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003ch2\u003eYour two included experiments\u003c\/h2\u003e\n\u003ch3\u003e1. The choice\u003c\/h3\u003e\n\u003cp\u003eTwo foods, same distance from your blob: which one does it reach first? The card tells you what to take from your kitchen and how to place both portions so the comparison is fair. It's the simplest manipulation to start — and the first time you see your blob \u003cem\u003echoose\u003c\/em\u003e, you don't forget it.\u003c\/p\u003e\n\u003ch3\u003e2. The colored diffusion\u003c\/h3\u003e\n\u003cp\u003eA micro-drop of dye, \u003cstrong\u003eblue on one side, red on the other\u003c\/strong\u003e, and the blob's network of veins becomes visible: you can see the cytoplasm flowing back and forth inside, the two colors crossing and sometimes meeting in the same vein. It is the most spectacular experiment to photograph. \u003cem\u003eBoth bottles and the pipette are in the box.\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003eWant to go further? The \u003ca href=\"\/en-eu\/products\/kit-blob-decouverte\"\u003eDiscovery Blob Kit\u003c\/a\u003e steps up to \u003cstrong\u003e4 experiments\u003c\/strong\u003e with the U-trap and the optimal network; the \u003ca href=\"\/en-eu\/products\/kit-blob-lab\"\u003eBlob Lab Kit\u003c\/a\u003e goes up to \u003cstrong\u003e8\u003c\/strong\u003e and adds the labyrinth, the strain race, and the Tokyo network.\u003c\/p\u003e\n\n\u003ch2\u003eWhy four dishes\u003c\/h2\u003e\n\u003cp\u003eA blob does not die of old age: it dies when its agar runs out. The solution is called \u003cstrong\u003esubculturing\u003c\/strong\u003e — you take a piece and place it on a fresh dish. The \u003ca href=\"\/en-eu\/products\/kit-blob-solo\"\u003eSolo Blob Kit\u003c\/a\u003e, with its two dishes, allows you to do this \u003cstrong\u003eonce\u003c\/strong\u003e. Here you have \u003cstrong\u003efour, and enough to pour them twice\u003c\/strong\u003e — that's eight dishes in total, enough to keep subculturing for about two months.\u003c\/p\u003e\n\u003cp\u003eThe \u003cstrong\u003e60 mm\u003c\/strong\u003e dishes are for starting and subculturing, the \u003cstrong\u003e90 mm\u003c\/strong\u003e ones for letting it spread and conducting experiments — one per manipulation.\u003c\/p\u003e\n\n\u003ch2\u003eChoose your blob strain\u003c\/h2\u003e\n\u003cul\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eMajor Tom\u003c\/strong\u003e — Our hero strain: the \u003cem\u003ePhysarum polycephalum\u003c\/em\u003e sent to the International Space Station by the CNES with Thomas Pesquet (2021). Bright yellow, vigorous network. Perfect for beginners.\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eAustralian Physarum polycephalum\u003c\/strong\u003e — An isolate of the same species, from the other hemisphere. Just as fascinating.\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eSame price, your choice\u003c\/strong\u003e — the strain does not change the price.\u003c\/p\u003e\n\n\u003ch2\u003eWho is this kit for?\u003c\/h2\u003e\n\u003cul\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eChildren ages 7 and up\u003c\/strong\u003e, as a birthday or Christmas gift\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eFamilies\u003c\/strong\u003e who want a science project to share over several weeks\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eCurious minds\u003c\/strong\u003e who have already woken up a blob and want to keep it alive\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eTeens and adults\u003c\/strong\u003e who prefer raising rather than experimenting\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eBiology students\u003c\/strong\u003e\n\n\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003ch2\u003eOur guarantees\u003c\/h2\u003e\n\u003cul\u003e\n\n\u003cli\u003e✓ \u003cstrong\u003e100% wake-up guaranteed\u003c\/strong\u003e — if nothing happens after 7 days using the protocol, we will send you a replacement sclerotium for free.\u003c\/li\u003e\n\n\u003cli\u003e✓ \u003cstrong\u003eShipping within 24 business hours\u003c\/strong\u003e\n\n\u003c\/li\u003e\n\n\u003cli\u003e✓ \u003cstrong\u003eCultivated in France\u003c\/strong\u003e\n\n\u003c\/li\u003e\n\n\u003cli\u003e✓ \u003cstrong\u003e14-day return policy\u003c\/strong\u003e according to the Terms of Service\u003c\/li\u003e\n\n\u003cli\u003e✓ \u003cstrong\u003eHarmless\u003c\/strong\u003e — \u003cem\u003ePhysarum polycephalum\u003c\/em\u003e is not associated with any human infection in scientific literature and does not appear on any European regulatory list of hazardous biological agents. No allergens or toxicity are known to date.\u003c\/li\u003e\n\n\u003cli\u003e✓ \u003cstrong\u003eEnough to subculture for about two months\u003c\/strong\u003e\n\n\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003ch2\u003eFrequently asked questions\u003c\/h2\u003e\n\u003ch3\u003eWhat is the difference from other kits?\u003c\/h3\u003e\n\u003cp\u003eEverything is counted in \u003cstrong\u003eexperiments\u003c\/strong\u003e: the \u003ca href=\"\/en-eu\/products\/kit-blob-solo\"\u003eSolo\u003c\/a\u003e \u003cstrong\u003e0\u003c\/strong\u003e (2 dishes) · the Classic Blob Kit \u003cstrong\u003e2\u003c\/strong\u003e (4 dishes, dyes) · the \u003ca href=\"\/en-eu\/products\/kit-blob-decouverte\"\u003eDiscovery\u003c\/a\u003e \u003cstrong\u003e4\u003c\/strong\u003e (9 dishes, + U-trap and optimal network) · the \u003ca href=\"\/en-eu\/products\/kit-blob-lab\"\u003eLab\u003c\/a\u003e \u003cstrong\u003e8\u003c\/strong\u003e (19 dishes, + labyrinth, strain race, and Tokyo network, free shipping within France).\u003c\/p\u003e\n\u003ch3\u003eWhat if my blob doesn't wake up?\u003c\/h3\u003e\n\u003cp\u003eThe box contains \u003cstrong\u003eone spare sclerotium\u003c\/strong\u003e, specifically for this purpose. If both fail, we will send you a replacement sclerotium \u003cstrong\u003efor free\u003c\/strong\u003e. \u003ca href=\"\/en-eu\/blogs\/actualites\/mon-blob-ne-se-reveille-pas-que-faire\"\u003eFull troubleshooting guide\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch3\u003eFrom what age can one adopt a blob?\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eFrom age 7\u003c\/strong\u003e accompanied by an adult, \u003cstrong\u003eage 10\u003c\/strong\u003e independently. There are no sharp objects in the kit.\u003c\/p\u003e\n\u003ch3\u003eAre the dyes dangerous?\u003c\/h3\u003e\n\u003cp\u003eNo. These are \u003cstrong\u003elab-grade dyes\u003c\/strong\u003e — a \u003cstrong\u003eblue E133\u003c\/strong\u003e and a \u003cstrong\u003ered E122\u003c\/strong\u003e — used as \u003cstrong\u003evisual markers\u003c\/strong\u003e to trace the blob's cytoplasmic flow. ⚠️ \u003cstrong\u003eThey are not intended for consumption\u003c\/strong\u003e: you place a micro-drop on the blob as part of the experiment, not on food. Keep out of reach of very young children; washable with water.\u003c\/p\u003e\n\u003ch3\u003eIs extra equipment needed at home?\u003c\/h3\u003e\n\u003cp\u003eJust a second food item taken from your kitchen for the choice experiment — the card tells you which ones work. Everything else is in the box.\u003c\/p\u003e\n\u003ch3\u003eHow long does the kit last?\u003c\/h3\u003e\n\u003cp\u003eIts \u003cstrong\u003e3 agar doses\u003c\/strong\u003e cover \u003cstrong\u003emore than two complete refills\u003c\/strong\u003e of its 4 dishes. With one subculture every 10 days, that's \u003cstrong\u003eabout two months\u003c\/strong\u003e. Afterwards, an \u003ca href=\"\/en-eu\/products\/agar-agar-10g\"\u003eagar refill for €3\u003c\/a\u003e gives you enough to pour more than 20 × 90 mm dishes — the dishes themselves can be washed and reused.\u003c\/p\u003e\n\n\u003ch2\u003eTo go further\u003c\/h2\u003e\n\u003cul\u003e\n\n\u003cli\u003e\u003ca href=\"\/en-eu\/blogs\/actualites\/comment-reveiller-sclerote-blob-48h\"\u003eHow to wake up a sclerotium in 48 hours, step by step\u003c\/a\u003e\u003c\/li\u003e\n\n\u003cli\u003e\u003ca href=\"\/en-eu\/blogs\/actualites\/cycle-de-vie-physarum-polycephalum\"\u003eThe complete life cycle of the Physarum\u003c\/a\u003e\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003ca href=\"\/en-eu\/products\/agar-agar-10g\"\u003eAgar refill\u003c\/a\u003e and \u003ca href=\"\/en-eu\/products\/flocons-davoine-bio-100-g\"\u003eorganic oats\u003c\/a\u003e\n\n\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003cp\u003e\u003cem\u003eThe kit to keep it alive.\u003c\/em\u003e\u003c\/p\u003e","brand":"BlobFarm","offers":[{"title":"Major Tom","offer_id":57736721138012,"sku":"COFF-CLA-MT","price":23.9,"currency_code":"EUR","in_stock":true},{"title":"Australian","offer_id":57736721203548,"sku":"COFF-CLA-AUS","price":23.9,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1026\/6253\/7564\/files\/800X800_3f3bf044-80eb-42bf-978d-1b46dd3b8507.png?v=1790257210"},{"product_id":"kit-blob-decouverte","title":"Blob Discovery Kit","description":"\u003cp\u003e\u003cstrong\u003eThe kit for conducting a real project.\u003c\/strong\u003e Nine Petri dishes, enough to start several cultures in parallel and subculture to your heart's content — and \u003cstrong\u003efour experiments\u003c\/strong\u003e, including two that come with their own \u003cstrong\u003esetup\u003c\/strong\u003e inside the box. You're no longer just watching the blob: you're asking it questions.\u003c\/p\u003e\n\n\u003ch2\u003eWhat's in the box\u003c\/h2\u003e\n\u003cul\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003e×2 dormant sclerotia\u003c\/strong\u003e of the strain of your choice — 1 extra, just in case\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003e×9 sterile Petri dishes\u003c\/strong\u003e: 4 × 60 mm (waking up and subculturing) · 5 × 90 mm (the experiments)\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003e×6 doses of laboratory-grade agar\u003c\/strong\u003e — 1 dose = 2 × 90 mm dishes (or 3 × 60 mm dishes), to be diluted in 55 mL of boiling water and poured to a 4 mm depth\n\n\u003c\/li\u003e\n\n\u003cli\u003e\u003cstrong\u003e×20 g organic rolled oats\u003c\/strong\u003e\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003e×1 U-trap\u003c\/strong\u003e\n\n\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003e×2 vials of dye\u003c\/strong\u003e — \u003cstrong\u003e1 blue (E133)\u003c\/strong\u003e + \u003cstrong\u003e1 red (E122)\u003c\/strong\u003e\n\n\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003e×8 precision tools\u003c\/strong\u003e: precision tweezers, standard spatula, wide spatula, pipette (for dosing the dye), and \u003cstrong\u003e×4 cookie cutters Ø 1.8 cm\u003c\/strong\u003e — one per experiment\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003e×4 filter papers Ø 90 mm\u003c\/strong\u003e — for re-sclerotizing your blob when you want to put it on pause\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003e×5 printed protocol sheets\u003c\/strong\u003e — keeping it alive · \u003cstrong\u003echoice\u003c\/strong\u003e · \u003cstrong\u003ethe U-trap\u003c\/strong\u003e · \u003cstrong\u003ecolored diffusion\u003c\/strong\u003e · \u003cstrong\u003ethe optimal network\u003c\/strong\u003e\n\n\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003ch2\u003eYour four included experiments\u003c\/h2\u003e\n\u003ch3\u003e1. The choice\u003c\/h3\u003e\n\u003cp\u003eTwo foods, same distance: which one does the blob reach first? The sheet tells you what to grab from your kitchen and how to place the two doses so the comparison is fair.\u003c\/p\u003e\n\u003ch3\u003e2. The U-trap\u003c\/h3\u003e\n\u003cp\u003eFood is placed behind a U-shaped obstacle. The blob leaves a chemical trail in its path, which helps it avoid going over the same spot twice — and exit the trap. \u003cem\u003eThe setup is in the box.\u003c\/em\u003e Smith-Ferguson, J., Reid, C.R., Latty, T., Beekman, M. (2017), \u003cem\u003eJournal of Physics D\u003c\/em\u003e.\u003c\/p\u003e\n\u003ch3\u003e3. Colored diffusion\u003c\/h3\u003e\n\u003cp\u003eA micro-drop of dye, \u003cstrong\u003eblue on one side, red on the other\u003c\/strong\u003e, and the blob's network of veins becomes visible: you can see the cytoplasm moving back and forth inside, the two colors crossing and sometimes meeting in the same vein. This is the most spectacular experiment to photograph. \u003cem\u003eBoth vials are in the box.\u003c\/em\u003e\u003c\/p\u003e\n\u003ch3\u003e4. The optimal network\u003c\/h3\u003e\n\u003cp\u003eSeveral oat flakes placed in a pattern (triangle, star...) on the agar. The blob connects the sources through an \u003cstrong\u003eefficient network\u003c\/strong\u003e — not the shortest one possible, but a compromise between total length and robustness. This is the principle that made \u003cem\u003ePhysarum\u003c\/em\u003e famous. Nakagaki, T., Iima, M. et al. (2007), \u003cem\u003eProceedings of the Royal Society B\u003c\/em\u003e.\u003c\/p\u003e\n\u003cp\u003eAnd if you want the full experience: the \u003ca href=\"\/en-eu\/products\/kit-blob-lab\"\u003eBlob Lab Kit\u003c\/a\u003e goes up to \u003cstrong\u003e8 experiments\u003c\/strong\u003e and adds \u003cstrong\u003ethe labyrinth\u003c\/strong\u003e, \u003cstrong\u003ethe strain race\u003c\/strong\u003e, and \u003cstrong\u003ethe Tokyo network\u003c\/strong\u003e — with free shipping within France.\u003c\/p\u003e\n\n\u003ch2\u003eWhy nine dishes\u003c\/h2\u003e\n\u003cp\u003eThe count isn't arbitrary: \u003cstrong\u003e4 × 60 mm dishes\u003c\/strong\u003e for waking it up and subculturing — the essential task that keeps a blob alive — and \u003cstrong\u003e5 × 90 mm dishes\u003c\/strong\u003e for the experiments: one per trial, plus \u003cstrong\u003eone extra\u003c\/strong\u003e in case one doesn't work out.\u003c\/p\u003e\n\u003cp\u003eAnd with your \u003cstrong\u003e6 doses of agar\u003c\/strong\u003e, you can re-pour everything a second time.\u003c\/p\u003e\n\n\u003ch2\u003eChoose your blob strain\u003c\/h2\u003e\n\u003cul\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eMajor Tom\u003c\/strong\u003e — Our star strain: the \u003cem\u003ePhysarum polycephalum\u003c\/em\u003e sent to the International Space Station by CNES with Thomas Pesquet (2021). Bright yellow, vigorous network. Perfect for beginners.\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eAustralian Physarum polycephalum\u003c\/strong\u003e — An isolate of the same species, from the other hemisphere. Just as fascinating.\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eSame price, your choice\u003c\/strong\u003e — the strain does not change the cost.\u003c\/p\u003e\n\n\u003ch2\u003eWho is this kit for?\u003c\/h2\u003e\n\u003cul\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eChildren aged 7+\u003c\/strong\u003e who want to conduct experiments, not just watch\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eFamilies\u003c\/strong\u003e who want a project to work on together over several weeks\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eCurious adults\u003c\/strong\u003e who devour science popularization channels\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eTeachers\u003c\/strong\u003e who want to test four protocols before bringing them to a class\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eScience content creators\u003c\/strong\u003e — colored diffusion is the most photogenic\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003ch2\u003eOur guarantees\u003c\/h2\u003e\n\u003cul\u003e\n\n\u003cli\u003e✓ \u003cstrong\u003e100% wake-up guaranteed\u003c\/strong\u003e — if nothing happens after 7 days using the protocol, we will send you a replacement sclerotium for free.\u003c\/li\u003e\n\n\u003cli\u003e✓ \u003cstrong\u003eShipment within 24 business hours\u003c\/strong\u003e\n\n\u003c\/li\u003e\n\n\u003cli\u003e✓ \u003cstrong\u003eCultivated in France\u003c\/strong\u003e\n\n\u003c\/li\u003e\n\n\u003cli\u003e✓ \u003cstrong\u003e14-day return policy\u003c\/strong\u003e in accordance with our Terms and Conditions\u003c\/li\u003e\n\n\u003cli\u003e✓ \u003cstrong\u003eSafe\u003c\/strong\u003e — \u003cem\u003ePhysarum polycephalum\u003c\/em\u003e is not associated with any human infection in scientific literature, and is not on any European regulatory list of hazardous biological agents. No allergens or toxicity known to date.\u003c\/li\u003e\n\n\u003cli\u003e✓ \u003cstrong\u003eOne extra 90 mm dish\u003c\/strong\u003e — to redo an experiment that didn't go as planned\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003ch2\u003eFrequently asked questions\u003c\/h2\u003e\n\u003ch3\u003eWhat's the difference compared to the other kits?\u003c\/h3\u003e\n\u003cp\u003eEverything is counted in \u003cstrong\u003eexperiments\u003c\/strong\u003e: the \u003ca href=\"\/en-eu\/products\/kit-blob-solo\"\u003eSolo\u003c\/a\u003e \u003cstrong\u003e0\u003c\/strong\u003e (2 dishes) · the \u003ca href=\"\/en-eu\/products\/kit-blob-classique\"\u003eClassic\u003c\/a\u003e \u003cstrong\u003e2\u003c\/strong\u003e (4 dishes, dyes) · the Discovery Blob Kit \u003cstrong\u003e4\u003c\/strong\u003e (9 dishes, + U-trap and optimal network) · the \u003ca href=\"\/en-eu\/products\/kit-blob-lab\"\u003eLab\u003c\/a\u003e \u003cstrong\u003e8\u003c\/strong\u003e (19 dishes, + labyrinth, strain race, and Tokyo network, free shipping within France).\u003c\/p\u003e\n\u003ch3\u003eWhat if my blob doesn't wake up?\u003c\/h3\u003e\n\u003cp\u003eThe kit contains \u003cstrong\u003ean extra sclerotium\u003c\/strong\u003e, specifically for this purpose. If both fail, we will send you a replacement sclerotium for \u003cstrong\u003efree\u003c\/strong\u003e. \u003ca href=\"\/en-eu\/blogs\/actualites\/mon-blob-ne-se-reveille-pas-que-faire\"\u003eComplete troubleshooting guide\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch3\u003eFrom what age can you adopt a blob?\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eFrom 7 years old\u003c\/strong\u003e with an adult, \u003cstrong\u003e10 years old\u003c\/strong\u003e independently. No sharp objects in the kit.\u003c\/p\u003e\n\u003ch3\u003eAre the dyes dangerous?\u003c\/h3\u003e\np\u0026gt;No. They are \u003cstrong\u003elaboratory-grade dyes\u003c\/strong\u003e — a \u003cstrong\u003eblue E133\u003c\/strong\u003e and a \u003cstrong\u003ered E122\u003c\/strong\u003e — used as \u003cstrong\u003evisual markers\u003c\/strong\u003e to trace the blob's cytoplasmic flow. ⚠️ \u003cstrong\u003eThey are not intended for consumption\u003c\/strong\u003e: you place a micro-drop on the blob for the experiment, not on food. Keep out of reach of very young children; washable with water.\n\u003ch3\u003eCan I schedule delivery for a specific date?\u003c\/h3\u003e\n\u003cp\u003eYes, email us at \u003ca href=\"mailto:hello@blobfarm.com\"\u003ehello@blobfarm.com\u003c\/a\u003e specifying the desired date.\u003c\/p\u003e\n\n\u003ch2\u003eTo go further\u003c\/h2\u003e\n\u003cul\u003e\n\n\u003cli\u003e\u003ca href=\"\/en-eu\/blogs\/actualites\/comment-reveiller-sclerote-blob-48h\"\u003eHow to wake up a sclerotium in 48h, step by step\u003c\/a\u003e\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003ca href=\"\/en-eu\/products\/kit-blob-lab\"\u003eBlob Lab Kit\u003c\/a\u003e — the 8 experiments, the labyrinth, the strain race, and the Tokyo network\u003c\/li\u003e\n\n\u003cli\u003e\u003ca href=\"\/en-eu\/blogs\/actualites\/blob-10-faits-fascinants\"\u003e10 fascinating facts about the blob\u003c\/a\u003e\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003cp\u003e\u003cem\u003eThe kit for conducting a real project.\u003c\/em\u003e\u003c\/p\u003e","brand":"BlobFarm","offers":[{"title":"Major Tom","offer_id":57736722055516,"sku":"BLOB-DEC-MT","price":45.0,"currency_code":"EUR","in_stock":true},{"title":"Australian","offer_id":57736722121052,"sku":"BLOB-DEC-AUS","price":45.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1026\/6253\/7564\/files\/800X800_3f3bf044-80eb-42bf-978d-1b46dd3b8507.png?v=1790257210"},{"product_id":"kit-blob-lab","title":"Blob Lab Kit","description":"\u003cp\u003e\u003cstrong\u003e🏆 Our best-seller.\u003c\/strong\u003e The most complete — and most supported — set. The Blob Lab Kit includes \u003cstrong\u003e2 strains\u003c\/strong\u003e and \u003cstrong\u003eeight experiments\u003c\/strong\u003e, including three exclusives: \u003cstrong\u003ethe maze\u003c\/strong\u003e, \u003cstrong\u003ethe strain race\u003c\/strong\u003e, and \u003cstrong\u003ethe Tokyo network\u003c\/strong\u003e. Each comes with a step-by-step guide. \u003cstrong\u003eFree delivery within France.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003ch2\u003eWhat's in the box\u003c\/h2\u003e\n\u003cul\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003e×4 dormant sclerotia\u003c\/strong\u003e — \u003cstrong\u003e2 Major Tom + 2 Australian\u003c\/strong\u003e, to observe and compare both strains in parallel, and to pit them against each other in the race\n\n\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003e×19 sterile Petri dishes\u003c\/strong\u003e, one size for every use: \u003cstrong\u003e8 × 60 mm\u003c\/strong\u003e (revival and subculturing) · \u003cstrong\u003e10 × 90 mm\u003c\/strong\u003e (the seven common experiments, with 3 spares) · \u003cstrong\u003e1 × 120 mm square\u003c\/strong\u003e (the Tokyo network)\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003e×15 doses of laboratory-grade agar\u003c\/strong\u003e — 1 dose = 2 x 90 mm dishes (or 3 x 60 mm dishes), to be diluted in 55 mL of boiling water and poured to a depth of 4 mm. That's more than double what your 19 dishes require.\n\n\u003c\/li\u003e\n\n\u003cli\u003e\u003cstrong\u003e×30 g organic rolled oats\u003c\/strong\u003e\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003e×1 maze\u003c\/strong\u003e — \u003cem\u003eexclusive to the Lab\u003c\/em\u003e\n\n\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003e×1 Tokyo experiment module\u003c\/strong\u003e — \u003cem\u003eexclusive to the Lab\u003c\/em\u003e\n\n\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003e×1 strain race maze\u003c\/strong\u003e — \u003cem\u003eexclusive to the Lab\u003c\/em\u003e\n\n\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003e×1 U-trap\u003c\/strong\u003e\n\n\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003e×2 bottles of food coloring\u003c\/strong\u003e — \u003cstrong\u003e1 blue (E133)\u003c\/strong\u003e + \u003cstrong\u003e1 red (E122)\u003c\/strong\u003e\n\n\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003e×11 precision tools\u003c\/strong\u003e: precision tweezers, small spatula, large spatula, pipette (for dosing the coloring), and \u003cstrong\u003e×7 cookie cutters Ø 1.8 cm\u003c\/strong\u003e\n\n\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003e×8 filter papers Ø 90 mm\u003c\/strong\u003e — to re-sclerotize your blobs when you want to put them on pause\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003e×1 set of printed protocol cards\u003c\/strong\u003e — revival, maintenance, and the 8 experiments step-by-step\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003e×1 sticker sheet\u003c\/strong\u003e\n\n\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003ch2\u003eYour eight included experiments\u003c\/h2\u003e\n\u003ch3\u003e1. The Choice\u003c\/h3\u003e\n\u003cp\u003eTwo food sources, same distance: which one does the blob reach first? The simplest experiment to start, and the first time you see your blob \u003cem\u003echoose\u003c\/em\u003e, you won't forget it.\u003c\/p\u003e\n\u003ch3\u003e2. The U-trap\u003c\/h3\u003e\n\u003cp\u003eThe food is placed behind a U-shaped obstacle. The blob leaves a chemical trail as it moves, which helps it avoid passing through the same place twice — and to find its way out of the trap. Smith-Ferguson, J., Reid, C.R., Latty, T., Beekman, M. (2017), \u003cem\u003eJournal of Physics D\u003c\/em\u003e.\u003c\/p\u003e\n\u003ch3\u003e3. Colored Diffusion\u003c\/h3\u003e\n\u003cp\u003eA micro-drop of \u003cstrong\u003eblue coloring on one side, red on the other\u003c\/strong\u003e, and the cytoplasmic flow becomes visible in the veins — the two colors cross and sometimes meet in the same vein. The most spectacular experiment to photograph.\u003c\/p\u003e\n\u003ch3\u003e4. The Optimal Network\u003c\/h3\u003e\n\u003cp\u003eSeveral oat flakes placed in a pattern (triangle, star, etc.) on the agar. The blob connects the sources via an \u003cstrong\u003eefficient network\u003c\/strong\u003e — not the shortest possible, but a compromise between total length and robustness. This is the principle that made \u003cem\u003ePhysarum\u003c\/em\u003e famous. Nakagaki, T., Iima, M. et al. (2007), \u003cem\u003eProceedings of the Royal Society B\u003c\/em\u003e.\u003c\/p\u003e\n\u003ch3\u003e5. The Bridge\u003c\/h3\u003e\n\u003cp\u003eHow does the blob react if its food is separated by a gap?\u003c\/p\u003e\n\u003ch3\u003e6. The Maze \u003cem\u003e— exclusive to the Lab\u003c\/em\u003e\n\n\u003c\/h3\u003e\n\u003cp\u003eThe founding experiment: placed in a labyrinth with food at both ends, the blob retracts from dead ends and retains only an efficient path. Nakagaki, T., Yamada, H., Tóth, Á. (2000), \u003cem\u003eNature\u003c\/em\u003e, 407, 470.\u003c\/p\u003e\n\u003ch3\u003e7. The Strain Race \u003cem\u003e— exclusive to the Lab\u003c\/em\u003e\n\n\u003c\/h3\u003e\n\u003cp\u003eTwo entrances, the same maze, two strains starting at the same time: a Major Tom and an Australian. Each seeks its own route to the center — the first to arrive wins the race. You observe two different exploration strategies live on the same agar. Adapted from the Nakagaki maze protocol (\u003cem\u003eNature\u003c\/em\u003e, 2000), with 2 entrances instead of 1.\u003c\/p\u003e\n\u003ch3\u003e8. The Tokyo Network \u003cem\u003e— exclusive to the Lab\u003c\/em\u003e\n\n\u003c\/h3\u003e\n\u003cp\u003eOat flakes arranged like the cities around Tokyo. In 26 hours, the blob builds a network with an efficiency \u003cstrong\u003ecomparable\u003c\/strong\u003e to the region's actual rail network. Tero, A. et al. (2010), \u003cem\u003eScience\u003c\/em\u003e, 327(5964), 439-442.\u003c\/p\u003e\n\n\u003ch2\u003eWhy 19 dishes\u003c\/h2\u003e\n\u003cp\u003eThe count is not arbitrary — it's \u003cstrong\u003eone format per use\u003c\/strong\u003e:\u003c\/p\u003e\n\u003cul\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003e8 × 60 mm\u003c\/strong\u003e — revival and subculturing, the action that keeps a blob alive throughout the journey\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003e10 × 90 mm\u003c\/strong\u003e — the \u003cstrong\u003eseven common experiments\u003c\/strong\u003e (choice, U-trap, colored diffusion, optimal network, bridge, maze, and strain race), plus \u003cstrong\u003ethree spares\u003c\/strong\u003e in case one doesn't work out\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003e1 × 120 mm square\u003c\/strong\u003e — the Tokyo network, which requires a square support\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003cp\u003eAnd with your \u003cstrong\u003e15 doses of agar\u003c\/strong\u003e, you have \u003cstrong\u003emore than double\u003c\/strong\u003e what these 19 dishes require: enough to repour everything.\u003c\/p\u003e\n\n\u003ch2\u003eThe 2 strains included in this kit\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eNo choice to make\u003c\/strong\u003e — the Lab includes both, with \u003cstrong\u003etwo sclerotia of each\u003c\/strong\u003e. Enough to revive them in parallel, compare them, and above all \u003cstrong\u003epit them against each other in the strain race\u003c\/strong\u003e — experiment 7, which doesn't exist in any other BlobFarm kit.\u003c\/p\u003e\n\u003cul\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eMajor Tom\u003c\/strong\u003e — Our hero strain: the \u003cem\u003ePhysarum polycephalum\u003c\/em\u003e sent to the International Space Station by CNES with Thomas Pesquet (2021). Bright yellow, vigorous network.\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eAustralian Physarum polycephalum\u003c\/strong\u003e — An isolate of the same species, from the other hemisphere. Just as fascinating.\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003ch2\u003eWho is this kit for?\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eIt's the most complete kit, and it's also the most guided\u003c\/strong\u003e — every experiment has its own step-by-step card. It's not reserved for experts: it's the one where you are the most supported.\u003c\/p\u003e\n\u003cul\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eChildren aged 7 and up\u003c\/strong\u003e accompanied by an adult, \u003cstrong\u003e10 and up\u003c\/strong\u003e independently\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eFamilies\u003c\/strong\u003e who want a real project to carry out together over several weeks\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eTeachers\u003c\/strong\u003e and extracurricular activity leaders\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eCurious minds\u003c\/strong\u003e who want to reproduce experiments published in \u003cem\u003eNature\u003c\/em\u003e and \u003cem\u003eScience\u003c\/em\u003e\n\n\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eScience content creators\u003c\/strong\u003e\n\n\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003ch2\u003eOur guarantees\u003c\/h2\u003e\n\u003cul\u003e\n\n\u003cli\u003e✓ \u003cstrong\u003e100% revival guaranteed\u003c\/strong\u003e — if nothing happens after 7 days using the protocol, we will send you a replacement sclerotium for free.\u003c\/li\u003e\n\n\u003cli\u003e✓ \u003cstrong\u003eShipping within 24 business hours\u003c\/strong\u003e\n\n\u003c\/li\u003e\n\n\u003cli\u003e✓ \u003cstrong\u003eCultivated in France\u003c\/strong\u003e\n\n\u003c\/li\u003e\n\n\u003cli\u003e✓ \u003cstrong\u003e14-day cooling-off period\u003c\/strong\u003e according to our T\u0026amp;Cs\u003c\/li\u003e\n\n\u003cli\u003e✓ \u003cstrong\u003eHarmless\u003c\/strong\u003e — \u003cem\u003ePhysarum polycephalum\u003c\/em\u003e is not associated with any human infection in scientific literature and does not appear on any European regulatory list of biological risk agents. No allergens or toxicity are known to date.\u003c\/li\u003e\n\n\u003cli\u003e✓ \u003cstrong\u003eFree delivery within France\u003c\/strong\u003e — the only kit that meets the threshold on its own\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003ch2\u003eFrequently asked questions\u003c\/h2\u003e\n\u003ch3\u003eWhat is the difference from other kits?\u003c\/h3\u003e\n\u003cp\u003eEverything is counted in \u003cstrong\u003eexperiments\u003c\/strong\u003e: the \u003ca href=\"\/en-eu\/products\/kit-blob-solo\"\u003eSolo\u003c\/a\u003e \u003cstrong\u003e0\u003c\/strong\u003e (2 dishes) · the \u003ca href=\"\/en-eu\/products\/kit-blob-classique\"\u003eClassic\u003c\/a\u003e \u003cstrong\u003e2\u003c\/strong\u003e (4 dishes, dyes) · the \u003ca href=\"\/en-eu\/products\/kit-blob-decouverte\"\u003eDiscovery\u003c\/a\u003e \u003cstrong\u003e4\u003c\/strong\u003e (9 dishes, + U-trap and optimal network) · the Blob Lab Kit \u003cstrong\u003e8\u003c\/strong\u003e (19 dishes, 4 sclerotia of 2 strains, maze, strain race, and Tokyo network, free delivery within France).\u003c\/p\u003e\n\u003ch3\u003eWhat if my blob doesn't wake up?\u003c\/h3\u003e\n\u003cp\u003eThe kit contains \u003cstrong\u003e4 sclerotia (2 Major Tom + 2 Australian)\u003c\/strong\u003e, specifically so you don't miss your revival. If all four fail, we will send you a replacement sclerotium for \u003cstrong\u003efree\u003c\/strong\u003e. \u003ca href=\"\/en-eu\/blogs\/actualites\/mon-blob-ne-se-reveille-pas-que-faire\"\u003eComplete troubleshooting guide\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch3\u003eAt what age can you adopt a blob?\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eFrom age 7\u003c\/strong\u003e accompanied by an adult, \u003cstrong\u003e10\u003c\/strong\u003e independently. No sharp objects in the kit.\u003c\/p\u003e\n\u003ch3\u003eAre the dyes dangerous?\u003c\/h3\u003e\n\u003cp\u003eNo. They are \u003cstrong\u003elaboratory-grade dyes\u003c\/strong\u003e — a \u003cstrong\u003eblue E133\u003c\/strong\u003e and a \u003cstrong\u003ered E122\u003c\/strong\u003e — used as \u003cstrong\u003evisual markers\u003c\/strong\u003e to trace the blob's cytoplasmic flow. ⚠️ \u003cstrong\u003eThey are not intended for consumption\u003c\/strong\u003e: you place a micro-drop on the blob as part of the experiment, not on the food. Keep out of reach of very young children; washable with water.\u003c\/p\u003e\n\u003ch3\u003eDo the experiments really work?\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eFour of them use protocols published in peer-reviewed journals\u003c\/strong\u003e — the maze (Nakagaki, \u003cem\u003eNature\u003c\/em\u003e, 2000), the optimal network (Nakagaki, Iima et al., \u003cem\u003ePRSB\u003c\/em\u003e, 2007), the Tokyo network (Tero et al., \u003cem\u003eScience\u003c\/em\u003e, 2010), and the U-trap (Smith-Ferguson et al., 2017). The other four — choice, bridge, colored diffusion, and strain race — are observational experiments designed by BlobFarm based on documented behaviors of \u003cem\u003ePhysarum\u003c\/em\u003e.\u003c\/p\u003e\n\u003ch3\u003eWhat if an experiment doesn't work?\u003c\/h3\u003e\n\u003cp\u003eThe kit is designed for this: you have \u003cstrong\u003e3 x 90 mm dishes left\u003c\/strong\u003e after the seven 90 mm experiments, plus \u003cstrong\u003e2 extra 60 mm dishes\u003c\/strong\u003e for your subcultures. The cards include a troubleshooting section. If nothing works, write to \u003ca href=\"mailto:hello@blobfarm.com\"\u003ehello@blobfarm.com\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003ch2\u003eGoing further\u003c\/h2\u003e\n\u003cul\u003e\n\n\u003cli\u003e\u003ca href=\"\/en-eu\/blogs\/actualites\/comment-reveiller-sclerote-blob-48h\"\u003eHow to revive a blob sclerotium in 48h, step by step\u003c\/a\u003e\u003c\/li\u003e\n\n\u003cli\u003e\u003ca href=\"\/en-eu\/products\/microscope-usb-pro-200\"\u003eUSB Microscope Pro 200×\u003c\/a\u003e\u003c\/li\u003e\n\n\u003cli\u003e\u003ca href=\"\/en-eu\/collections\/experiences-sur-etagere\"\u003eShelf Experiments Collection\u003c\/a\u003e\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003cp\u003e\u003cem\u003eThe kit to do it all.\u003c\/em\u003e\u003c\/p\u003e","brand":"BlobFarm","offers":[{"title":"Major Tom + Australian","offer_id":57736722186588,"sku":"COFF-LAB-DUO","price":68.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1026\/6253\/7564\/files\/800X800_3f3bf044-80eb-42bf-978d-1b46dd3b8507.png?v=1790257210"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1026\/6253\/7564\/collections\/blobfarm-og-social_5f09b508-1a98-481a-9ada-877f881d8cd8.jpg?v=1789997394","url":"https:\/\/blobfarm.com\/en-eu\/collections\/les-kits.oembed","provider":"BlobFarm","version":"1.0","type":"link"}