Mini Challenges!
New inventive challenges posted each week
215
Megarocket
Invent and draw a new megarocket
Check out some other challenges
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549
Heat
Invent a device that generates heat
96
Book worm
Design a book for someone to read who is visually impaired or finds it hard to read
548
Lucky
Invent a way to turn your luck around
28
Flight of the bumblebee
Design flying machines inspired by birds and insects
156
Herb garden
Design a mobile herb garden to feed your local community