Mini Challenges!
New inventive challenges posted each week
278
Recycled instrument
Invent a musical instrument using objects and waste material from your home
Check out some other challenges
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297
Dinner party prank
Invent a surprise for party guests at a dinner party
103
Under pressure
Invent something that can reduce stress
28
Flight of the bumblebee
Design flying machines inspired by birds and insects
225
House plants helper
Create an invention that encourages house plants to grow
548
Lucky
Invent a way to turn your luck around