Mini Challenges!
New inventive challenges posted each week
165
Roast dinner
Invent a machine that recycles your left over roast dinner
Check out some other challenges
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28
Flight of the bumblebee
Design flying machines inspired by birds and insects
548
Lucky
Invent a way to turn your luck around
373
Super tent
Invent a super tent!
103
Under pressure
Invent something that can reduce stress
225
House plants helper
Create an invention that encourages house plants to grow