Mini Challenges!
New inventive challenges posted each week
114
Roots
Draw a town that exists in the ground underneath a tree
Check out some other challenges
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168
Space exercise
Invent a new way to exercise in space
103
Under pressure
Invent something that can reduce stress
480
All-weather plant
Invent and draw a plant that can survive through all weathers
28
Flight of the bumblebee
Design flying machines inspired by birds and insects
549
Heat
Invent a device that generates heat