Mini Challenges!
New inventive challenges posted each week
133
Braille
Invent something that would help the visually impaired
Check out some other challenges
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103
Under pressure
Invent something that can reduce stress
429
Endangered species
Invent a piece of equipment to help your favourite animal survive in the wild
33
Shhhhhhh!
Invent something to make the room quiet when you are concentrating
549
Heat
Invent a device that generates heat
412
Planet
Design your own planet