Mini Challenges!
New inventive challenges posted each week
466
Waste robot
Invent a waste-sorting robot
Check out some other challenges
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236
Safe space
Invent something that will help to keep you safe in space
28
Flight of the bumblebee
Design flying machines inspired by birds and insects
196
Happy invention
Invent something that would make your friend feel happy
103
Under pressure
Invent something that can reduce stress
512
Innovate
Design a place for kids to innovate