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Btcson Lab is the learning-materials brand from the FunnyTools team: printable reading, math, and daily-routine kits, plus hands-on physics and chemistry mission packs you can run at home. Everything is a PDF or offline file — download instantly after purchase.
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US$39
Each kit ships with a full session plan and parent guidance — print and start.
A complete phonics kit for early readers ages 4–8: 20 step-by-step sessions, 10 decodable readers, and 60 word cards you can run at home.
US$19
30 short game-style sessions that build automatic recall of math facts 0–12 — ten minutes a day for elementary kids.
US$17
A 30-day morning routine system with a Start–Core–Stretch structure that turns chaotic mornings into a steady rhythm.
US$17
123 visual schedule cards with 4 boards and flexible 2–12 slot layouts — great for kids who thrive on visual routines.
US$14
20 fine-motor missions with 3 progressive line widths that build pre-writing and scissor skills for preschoolers.
US$12
Real materials, real experiments: illustrated steps, parent guides, worksheets, quizzes, certificates, and offline simulators.
Ten hands-on physics mission packs for ages 7–15 — balloon rockets, paper bridges, catapults, marble coasters and more. Each pack includes illustrated steps, a parent guide, worksheets, a quiz, a certificate, and an offline simulator.
US$19
Safe kitchen-chemistry mission packs — color-changing cabbage, invisible ink and more. Free Lite samples, US$3 single packs, and a US$12 starter bundle on our Gumroad store.
US$3+
Every product on this page is designed and produced by the FunnyTools team (Btcson Lab) — our own learning materials or software source-code tools, not third-party affiliate offers. Checkout and file delivery happen on Gumroad or Payhip; payment and refund policies follow the platform pages. Please review the product description and age range before buying.