Mini Challenges!
New inventive challenges posted each week
466
Waste robot
Invent a waste-sorting robot
Check out some other challenges
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365
Wind power
Draw something powered by wind
279
Fantasy Skate Park
Design your own fantasy skate park
284
The Krypton Factor
Invent and draw a krypton factor themed challenge for wildlife
103
Under pressure
Invent something that can reduce stress
242
Space shoes
Invent a shoe that someone could wear in space!