Mini Challenges!
New inventive challenges posted each week
531
Bike helmet
Invent a special bicycle helmet
Check out some other challenges
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339
Rapid run
Draw something to help you run faster
523
Heating up
Invent something that’s useful in the heat
186
Housework helper
Invent something that would help you with jobs around the house
215
Megarocket
Invent and draw a new megarocket
189
Cell talk
Invent a new way for cells to talk to each other