Mini Challenges!
New inventive challenges posted each week
487
Rescue animal
Draw a rescue animal
Check out some other challenges
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28
Flight of the bumblebee
Design flying machines inspired by birds and insects
407
Monitor earth
Invent a way to monitor earth
100
Leftovers
Invent a machine that recycles your leftover dinner
103
Under pressure
Invent something that can reduce stress
517
Space helmet
Design a super space helmet!