Mini Challenges!
New inventive challenges posted each week
263
Hot car
Invent a tool that can be used to keep your car cool in hot weather
Check out some other challenges
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454
Animal sounds
Invent a way to translate animal sounds
100
Leftovers
Invent a machine that recycles your leftover dinner
21
Chocolicious
Draw an invention to clean easter egg chocolate off your face
28
Flight of the bumblebee
Design flying machines inspired by birds and insects
103
Under pressure
Invent something that can reduce stress