Mini Challenges!
New inventive challenges posted each week
131
Relaxation room
Design a small space where you can relax
Check out some other challenges
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469
Smallest pony
Invent something for the worlds smallest pony!
549
Heat
Invent a device that generates heat
103
Under pressure
Invent something that can reduce stress
28
Flight of the bumblebee
Design flying machines inspired by birds and insects
69
Move it move it
Design a way to make sustainable energy through exercising