Mini Challenges!
New inventive challenges posted each week
268
Shark week
Invent a fun fair ride inspired by sharks!
Check out some other challenges
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549
Heat
Invent a device that generates heat
165
Roast dinner
Invent a machine that recycles your left over roast dinner
2
Secret door
Imagine a secret door in your home that leads to a magical place. Draw the door and the place
350
Secret Message
Invent a way to send a secret message
81
Into the wild
Invent a way to protect trees and wildlife in forests