Mini Challenges!
New inventive challenges posted each week
513
Handy
Invent something hand-sized
Check out some other challenges
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28
Flight of the bumblebee
Design flying machines inspired by birds and insects
272
Flood help
Draw an invention that will help stop someone’s house from getting flooded
176
Apple cycle
Invent a use for your leftover fruit
237
Green turtle eggs
Invent a device to help keep a green turtles egg cool
161
Magic Tree
Draw a magical tree