Mini Challenges!
New inventive challenges posted each week
126
Safe friends
Invent a way to meet friends and be safe
Check out some other challenges
Prev
Next
537
Kinetic
Invent something that uses kinetic energy
121
Games in space
Invent a game that you can play in space
82
Keepin' cool
Design clothes for animals and people that helps to keep them cool in the heat
548
Lucky
Invent a way to turn your luck around
28
Flight of the bumblebee
Design flying machines inspired by birds and insects