Mini Challenges!
New inventive challenges posted each week
414
Invent something to keep in your pocket
Check out some other challenges
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458
Song lyrics
Invent something inspired by your favourite song lyrics
28
Flight of the bumblebee
Design flying machines inspired by birds and insects
553
Noise!
Invent a way to make a noise!
507
Easter bunny
Design an outfit for the Easter Bunny
313
Study buddy
Invent a tool to make studying easier