Mini Challenges!
New inventive challenges posted each week
552
Upgrade
Upgrade an existing invention
Check out some other challenges
Prev
Next
272
Flood help
Draw an invention that will help stop someone’s house from getting flooded
549
Heat
Invent a device that generates heat
465
Getting chilly
Invent a way to warm up in chilly weather
90
Climbing trees
Design a pair of shoes to climb trees more easily
103
Under pressure
Invent something that can reduce stress