Mini Challenges!
New inventive challenges posted each week
502
All weather car
Design a weatherproof car
Check out some other challenges
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28
Flight of the bumblebee
Design flying machines inspired by birds and insects
56
Wheelie good
Draw a bicycle or scooter with special extra functions to make it more fun or useful
549
Heat
Invent a device that generates heat
316
Important ideas
Draw something that can store all of your invention ideas
548
Lucky
Invent a way to turn your luck around