Mini Challenges!
New inventive challenges posted each week
534
Reusable
Invent a reusable item
Check out some other challenges
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165
Roast dinner
Invent a machine that recycles your left over roast dinner
548
Lucky
Invent a way to turn your luck around
103
Under pressure
Invent something that can reduce stress
23
Fun house
Imagine and Draw a fun playground INSIDE your home
28
Flight of the bumblebee
Design flying machines inspired by birds and insects