Mini Challenges!
New inventive challenges posted each week
436
Nature picture
Invent a camera to photograph nature
Check out some other challenges
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253
Life in space
Draw a living being that might be found in space!
244
Earth Day
Draw a poster explaining all the ways you think we can help protect the earth
409
Dog day
Invent something for a dog
103
Under pressure
Invent something that can reduce stress
28
Flight of the bumblebee
Design flying machines inspired by birds and insects