Mini Challenges!
New inventive challenges posted each week
156
Herb garden
Design a mobile herb garden to feed your local community
Check out some other challenges
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284
The Krypton Factor
Invent and draw a krypton factor themed challenge for wildlife
505
Wind
Invent something that uses wind
548
Lucky
Invent a way to turn your luck around
28
Flight of the bumblebee
Design flying machines inspired by birds and insects
103
Under pressure
Invent something that can reduce stress