Mini Challenges!
New inventive challenges posted each week
312
Get gardening
Invent a way to get gardening done much quicker
Check out some other challenges
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505
Wind
Invent something that uses wind
435
Black history month
Invent something inspired by a black inventor
160
Ear muffs
Design ear muffs with a special extra function
28
Flight of the bumblebee
Design flying machines inspired by birds and insects
382
Goal!
Invent a special football goal