Mini Challenges!
New inventive challenges posted each week
534
Reusable
Invent a reusable item
Check out some other challenges
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374
Running up that hill
Invent a way to run up that hill!
203
Maker Challenge - Musical instrument!
Invent an intriguing musical instrument
548
Lucky
Invent a way to turn your luck around
377
Terrific tennis
Design your ideal tennis court
198
Maker Challenge - Tiny home!
Invent a spectacular tiny home