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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549
Heat
Invent a device that generates heat
333
Be inspired
Draw a place where you can create artwork!
84
Feeling hot hot hot!
Invent a way to generate heat that uses less energy
28
Flight of the bumblebee
Design flying machines inspired by birds and insects
303
Warm dog
Invent something to keep a dog warm