Mini Challenges!
New inventive challenges posted each week
484
Fashion forward
Invent a new style of fashion
Check out some other challenges
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28
Flight of the bumblebee
Design flying machines inspired by birds and insects
295
Party entrance
Invent a funny way to say hello to guests arriving at a party
84
Feeling hot hot hot!
Invent a way to generate heat that uses less energy
496
Show pride
Design a piece of rainbow clothing
520
Beat plastic
Invent something to beat plastic pollution!