Mini Challenges!
New inventive challenges posted each week
534
Reusable
Invent a reusable item
Check out some other challenges
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28
Flight of the bumblebee
Design flying machines inspired by birds and insects
538
Barbie car
Design a Barbie convertible
480
All-weather plant
Invent and draw a plant that can survive through all weathers
549
Heat
Invent a device that generates heat
240
Tree Town
Draw a town that is based up in the trees and in the sky!