Mini Challenges!
New inventive challenges posted each week
488
Floating island
Create your own floating island
Check out some other challenges
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379
Keeping cool
Invent something to keep you cool for the summer
20
Hide 'n Seek
Draw an invention to help the Easter Bunny hide its eggs
456
Tentacletastic
Design clothes and accessories for jellyfish tentacles!
28
Flight of the bumblebee
Design flying machines inspired by birds and insects
547
Pumpkin
Invent something that uses a pumpkin