Mini Challenges!
New inventive challenges posted each week
403
Anything!
Invent a way to get anything you want
Check out some other challenges
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549
Heat
Invent a device that generates heat
224
Amazing beaver dam
Draw an amazing dam for a beaver
304
Birthday bash
Invent something to help you throw the best birthday party ever!
28
Flight of the bumblebee
Design flying machines inspired by birds and insects
135
Paper
Design a new way to record information