Mini Challenges!
New inventive challenges posted each week
55
Party people
Design crazy disco clothes for a party in your kitchen
Check out some other challenges
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11
Pet-ercise
Draw a machine to exercise a pet indoors
28
Flight of the bumblebee
Design flying machines inspired by birds and insects
445
Stargazing
Make a stargazing invention
136
Cabinet bed
Invent a piece of furniture that has two different uses
165
Roast dinner
Invent a machine that recycles your left over roast dinner