Mini Challenges!
New inventive challenges posted each week
111
Good day
Invent something to cheer you up when you’re having a bad day
Check out some other challenges
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304
Birthday bash
Invent something to help you throw the best birthday party ever!
28
Flight of the bumblebee
Design flying machines inspired by birds and insects
479
Main stage
Design the most amazing decoration for a music festival
368
New doll
Design a new type of doll
103
Under pressure
Invent something that can reduce stress