Mini Challenges!
New inventive challenges posted each week
136
Cabinet bed
Invent a piece of furniture that has two different uses
Check out some other challenges
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194
Shoe iron
Invent a piece of clothing that also helps you to do chores
69
Move it move it
Design a way to make sustainable energy through exercising
548
Lucky
Invent a way to turn your luck around
28
Flight of the bumblebee
Design flying machines inspired by birds and insects
421
Bake!
Invent a baking machine