Mini Challenges!
New inventive challenges posted each week
522
Acceptance
Invent something that promotes acceptance
Check out some other challenges
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549
Heat
Invent a device that generates heat
28
Flight of the bumblebee
Design flying machines inspired by birds and insects
504
Dream bed
Invent your dream bed
99
Eco trip
Invent a new way to travel that is good for the environment
103
Under pressure
Invent something that can reduce stress