Mini Challenges!
New inventive challenges posted each week
160
Ear muffs
Design ear muffs with a special extra function
Check out some other challenges
Prev
Next
296
Funny floor
Invent a fun floor which looks like one thing and does something completely unexpected
131
Relaxation room
Design a small space where you can relax
103
Under pressure
Invent something that can reduce stress
132
Super Soaker
Invent a toy that uses water
263
Hot car
Invent a tool that can be used to keep your car cool in hot weather