Mini Challenges!
New inventive challenges posted each week
490
You've got mail!
Invent a new way to deliver mail
Check out some other challenges
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253
Life in space
Draw a living being that might be found in space!
401
Cardboard artist
Make a cardboard creation
272
Flood help
Draw an invention that will help stop someone’s house from getting flooded
28
Flight of the bumblebee
Design flying machines inspired by birds and insects
192
Speak in code
Invent a code and write your own secret message