Mini Challenges!
New inventive challenges posted each week
264
Air balloon house
Draw a home that can float in the sky
Check out some other challenges
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326
Egg hunt
Invent a device to help create an egg hunt!
28
Flight of the bumblebee
Design flying machines inspired by birds and insects
471
Baby food
Invent something to help a baby learn to eat solid food
500
Time travel
Invent a time-travelling machine
348
Work it out
Invent a way to get a great workout