Mini Challenges!
New inventive challenges posted each week
197
Snow home
Invent a way to stop a home made of snow from melting
Check out some other challenges
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548
Lucky
Invent a way to turn your luck around
475
Toy in space
Design a space suit for your stuffed toy
474
Never-ending candy
Invent some never-ending candy!
379
Keeping cool
Invent something to keep you cool for the summer
28
Flight of the bumblebee
Design flying machines inspired by birds and insects