300+ step-by-step projects made from cardboard, bottle caps and things already in your kitchen drawer. Kids build it, learn why it works, then invent their own version. No robotics knowledge needed.
Get the Lab now
Open the Lab, pick a project and start. With 300+ to choose from, there is always a new one.


Every project has a photo of the finished build, a materials list, numbered steps and a "why it works" note.






Real pages from the Lab, exactly as you receive them.
Follow the steps with cardboard, caps, straws and craft sticks.
Learn why it works: levers, wheels, balance, simple circuits.
A closing challenge: change one thing and make it theirs.
Choose by age, time and adult help: each project shows these on its first page.
Get all 300+ projectsInstant delivery Β· 100% digital Β· Lifetime access
π Tap a level and spin the model with your finger

No subscription or extra fees. Included with your purchase.

6 step-by-step volumes + 5 free bonuses
One-time payment Β· No subscription Β· Instant digital access
Get the Lab nowπ Secure checkout by RazorpayRight after payment you land on a page with a download button for every PDF. It works on phone, tablet or computer.
Ages 4β12. Each project shows the suggested age, difficulty, time and how much adult help is needed.
No. Every project has pictures and numbered steps an adult can follow.
No. Projects use cardboard, bottle caps, straws, craft sticks, paper, tape, rubber bands and string. Materials are listed before each build.
No. You pay once and keep the files for life.
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