Mini Challenges!
New inventive challenges posted each week
308
Calm and still
Invent something you can use when you need a moment of calm
Check out some other challenges
Prev
Next
548
Lucky
Invent a way to turn your luck around
28
Flight of the bumblebee
Design flying machines inspired by birds and insects
81
Into the wild
Invent a way to protect trees and wildlife in forests
103
Under pressure
Invent something that can reduce stress
133
Braille
Invent something that would help the visually impaired