Mini Challenges!
New inventive challenges posted each week
387
Space travel
Invent a new way to travel in space!
Check out some other challenges
PrevNext
137
Breath energy
Invent a way to light a house using your breath
65
Furry feelings
Create an invention to detect an animal’s mood
28
Flight of the bumblebee
Design flying machines inspired by birds and insects
221
Dino room
Draw a room in your home for a dinosaur to live
100
Leftovers
Invent a machine that recycles your leftover dinner