Mini Challenges!
New inventive challenges posted each week
407
Monitor earth
Invent a way to monitor earth
Check out some other challenges
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28
Flight of the bumblebee
Design flying machines inspired by birds and insects
548
Lucky
Invent a way to turn your luck around
535
Trophy
Design a Wimbledon trophy
220
Rain cloud rain!
Draw an invention that will make the clouds produce rain
186
Housework helper
Invent something that would help you with jobs around the house