Mini Challenges!
New inventive challenges posted each week
511
Garden device
Invent a device that tends the garden
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272
Flood help
Draw an invention that will help stop someone’s house from getting flooded
549
Heat
Invent a device that generates heat
325
Choctastic!
Invent something made entirely out of chocolate
28
Flight of the bumblebee
Design flying machines inspired by birds and insects
67
Waste not
Invent a way to help people waste less food.