Mini Challenges!
New inventive challenges posted each week
148
Pigs can fly!
Invent a way to make an animal that can’t fly, fly!
Check out some other challenges
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190
Memory game
Create a memory challenge for your grown-ups or friends
463
Homework
Invent something to do your homework for you!
28
Flight of the bumblebee
Design flying machines inspired by birds and insects
303
Warm dog
Invent something to keep a dog warm
436
Nature picture
Invent a camera to photograph nature