Mini Challenges!
New inventive challenges posted each week
121
Games in space
Invent a game that you can play in space
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26
Ocean clean up
Draw an invention to remove plastic from the ocean OR to STOP plastic going into the ocean
399
Cat day
Make a cat-themed invention
549
Heat
Invent a device that generates heat
547
Pumpkin
Invent something that uses a pumpkin
501
Smile!
Invent something to guarantee a smile