Mini Challenges!
New inventive challenges posted each week
176
Apple cycle
Invent a use for your leftover fruit
Check out some other challenges
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311
Spring clean
Invent something to help you with spring cleaning
28
Flight of the bumblebee
Design flying machines inspired by birds and insects
124
Magic home
Draw your own dream magical home
60
Gadget Garden
Invent a special gadget to help you go camping in a magic garden
549
Heat
Invent a device that generates heat