Mini Challenges!
New inventive challenges posted each week
323
Baby helper
Invent something to help out new parents
Check out some other challenges
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411
Teacher's pet
Invent a teacher’s pet
28
Flight of the bumblebee
Design flying machines inspired by birds and insects
336
Hair refresh
Invent a tool that makes washing your hair easier
387
Space travel
Invent a new way to travel in space!
263
Hot car
Invent a tool that can be used to keep your car cool in hot weather