Mini Challenges!
New inventive challenges posted each week
220
Rain cloud rain!
Draw an invention that will make the clouds produce rain
Check out some other challenges
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103
Under pressure
Invent something that can reduce stress
548
Lucky
Invent a way to turn your luck around
549
Heat
Invent a device that generates heat
28
Flight of the bumblebee
Design flying machines inspired by birds and insects
272
Flood help
Draw an invention that will help stop someone’s house from getting flooded