Mini Challenges!
New inventive challenges posted each week
549
Heat
Invent a device that generates heat
Check out some other challenges
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196
Happy invention
Invent something that would make your friend feel happy
463
Homework
Invent something to do your homework for you!
92
Up in the clouds
Invent a device that lets you take funny shaped clouds home
393
3D printed
Invent something made from a 3D printer
164
Jolly companion
Invent a jolly companion to keep you company today