Mini Challenges!
New inventive challenges posted each week
325
Choctastic!
Invent something made entirely out of chocolate
Check out some other challenges
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251
Piggy bank
Draw an invention that would help you to save money
28
Flight of the bumblebee
Design flying machines inspired by birds and insects
403
Anything!
Invent a way to get anything you want
312
Get gardening
Invent a way to get gardening done much quicker
549
Heat
Invent a device that generates heat