Mini Challenges!
New inventive challenges posted each week
33
Shhhhhhh!
Invent something to make the room quiet when you are concentrating
Check out some other challenges
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317
Fun and games
Invent a way to become part of your favourite video game
548
Lucky
Invent a way to turn your luck around
519
Perspective
Invent something that changes your perspective
381
Unmeltable!
Design a snack that never melts in the heat
448
Seaweed
Invent an extra special use for seaweed