Mini Challenges!
New inventive challenges posted each week
452
Beat the cold
Invent something to help you avoid catching a cold
Check out some other challenges
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517
Space helmet
Design a super space helmet!
549
Heat
Invent a device that generates heat
272
Flood help
Draw an invention that will help stop someone’s house from getting flooded
301
Train travel
Invent a fun way to get to the train
28
Flight of the bumblebee
Design flying machines inspired by birds and insects