Mini Challenges!
New inventive challenges posted each week
118
Bird song
Invent something that will help protect the birds in trees
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284
The Krypton Factor
Invent and draw a krypton factor themed challenge for wildlife
224
Amazing beaver dam
Draw an amazing dam for a beaver
272
Flood help
Draw an invention that will help stop someone’s house from getting flooded
100
Leftovers
Invent a machine that recycles your leftover dinner
549
Heat
Invent a device that generates heat