Mini Challenges!
New inventive challenges posted each week
538
Barbie car
Design a Barbie convertible
Check out some other challenges
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431
Rainy day
Invent something for a rainy day
28
Flight of the bumblebee
Design flying machines inspired by birds and insects
548
Lucky
Invent a way to turn your luck around
272
Flood help
Draw an invention that will help stop someone’s house from getting flooded
549
Heat
Invent a device that generates heat