Mini Challenges!
New inventive challenges posted each week
481
Calendar
Invent a feel-good calendar
Check out some other challenges
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192
Speak in code
Invent a code and write your own secret message
28
Flight of the bumblebee
Design flying machines inspired by birds and insects
19
Octo-pants
Draw clothing for sea creatures
1
Keep your distance
Draw an invention to keep people two metres apart
348
Work it out
Invent a way to get a great workout