Mini Challenges!
New inventive challenges posted each week
546
Long distance
Invent something to help you run long distances
Check out some other challenges
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298
Wake up!
Invent a funny way to wake guests up in the morning
99
Eco trip
Invent a new way to travel that is good for the environment
548
Lucky
Invent a way to turn your luck around
302
Bring friends together
Invent a device that brings friends together
521
Ocean Day
Invent a way to protect the ocean