Mini Challenges!
New inventive challenges posted each week
432
Help a friend
Invent something to help a friend
Check out some other challenges
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488
Floating island
Create your own floating island
74
The great and the good
Draw a statue of someone you think is great!
386
Dog fun
Invent something fun for a dog at home
28
Flight of the bumblebee
Design flying machines inspired by birds and insects
548
Lucky
Invent a way to turn your luck around