Mini Challenges!
New inventive challenges posted each week
154
Perfect plant
Invent a new species of plant
Check out some other challenges
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2
Secret door
Imagine a secret door in your home that leads to a magical place. Draw the door and the place
168
Space exercise
Invent a new way to exercise in space
67
Waste not
Invent a way to help people waste less food.
138
The sun collector
Invent a way to charge a device using energy from the sun
28
Flight of the bumblebee
Design flying machines inspired by birds and insects