Mini Challenges!
New inventive challenges posted each week
155
Collecting rain water
Design a raincoat made out of plastic bags that collects water to use
Check out some other challenges
Prev
Next
455
Stress less
Invent a way to tackle stress
549
Heat
Invent a device that generates heat
127
Compost on the go!
Design something that recycles your uneaten food for you while you're out and about
548
Lucky
Invent a way to turn your luck around
154
Perfect plant
Invent a new species of plant