Mini Challenges!
New inventive challenges posted each week
454
Animal sounds
Invent a way to translate animal sounds
Check out some other challenges
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28
Flight of the bumblebee
Design flying machines inspired by birds and insects
285
Hedgehog road
Draw an invention that will help a hedgehog cross the road safely
548
Lucky
Invent a way to turn your luck around
353
Shopping helper
Invent a shopping helper
424
Paper plane
Design a special paper plane