Mini Challenges!
New inventive challenges posted each week
330
Mother earth
Invent a way to restore damaged ecosystems
Let's get inventing!
This Earth Day, what can you invent to help restore and replenish an ecosystem that has lost members of its species, had its habitat damaged, or had its food chain disrupted? Upload a life-giving idea!
Check out some other challenges
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375
Make art
Invent an art making tool
28
Flight of the bumblebee
Design flying machines inspired by birds and insects
263
Hot car
Invent a tool that can be used to keep your car cool in hot weather
2
Secret door
Imagine a secret door in your home that leads to a magical place. Draw the door and the place
50
Munch machine
Draw a wacky machine to help you eat your lunch