Mini Challenges!
New inventive challenges posted each week
416
Quick homework
Invent a tool to help you get your homework done quicker
Check out some other challenges
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549
Heat
Invent a device that generates heat
103
Under pressure
Invent something that can reduce stress
46
Hug yourself
Invent something to make yourself giggle
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