Mini Challenges!
New inventive challenges posted each week
224
Amazing beaver dam
Draw an amazing dam for a beaver
Check out some other challenges
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548
Lucky
Invent a way to turn your luck around
28
Flight of the bumblebee
Design flying machines inspired by birds and insects
391
Superhero!
Invent your own superhero!
436
Nature picture
Invent a camera to photograph nature
65
Furry feelings
Create an invention to detect an animal’s mood