Mini Challenges!
New inventive challenges posted each week
482
Dino travel
Invent a mode of travel for a dinosaur!
Check out some other challenges
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84
Feeling hot hot hot!
Invent a way to generate heat that uses less energy
28
Flight of the bumblebee
Design flying machines inspired by birds and insects
452
Beat the cold
Invent something to help you avoid catching a cold
405
Clean beach
Invent a way to clean beaches
463
Homework
Invent something to do your homework for you!