Mini Challenges!
New inventive challenges posted each week
237
Green turtle eggs
Invent a device to help keep a green turtles egg cool
Check out some other challenges
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28
Flight of the bumblebee
Design flying machines inspired by birds and insects
320
Mountain climber
Invent something to help you climb a mountain!
359
Cleaning buddy
Invent a character who cleans!
272
Flood help
Draw an invention that will help stop someone’s house from getting flooded
312
Get gardening
Invent a way to get gardening done much quicker