Mini Challenges!
New inventive challenges posted each week
473
Fishing
Invent something to take fishing
Check out some other challenges
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103
Under pressure
Invent something that can reduce stress
197
Snow home
Invent a way to stop a home made of snow from melting
549
Heat
Invent a device that generates heat
28
Flight of the bumblebee
Design flying machines inspired by birds and insects
39
Very handy
Draw or make gloves that have a clever extra use or ability