Mini Challenges!
New inventive challenges posted each week
289
Ocean book
Invent and draw a book that you can read in the ocean, without it getting wet!
Check out some other challenges
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548
Lucky
Invent a way to turn your luck around
549
Heat
Invent a device that generates heat
356
New discoveries
Invent something to help a scientist
284
The Krypton Factor
Invent and draw a krypton factor themed challenge for wildlife
103
Under pressure
Invent something that can reduce stress