Mini Challenges!
New inventive challenges posted each week
506
Wish
Make a wishing invention
Check out some other challenges
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236
Safe space
Invent something that will help to keep you safe in space
33
Shhhhhhh!
Invent something to make the room quiet when you are concentrating
103
Under pressure
Invent something that can reduce stress
383
See space
Draw a device for space exploration
28
Flight of the bumblebee
Design flying machines inspired by birds and insects