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
Prev
Next
28
Flight of the bumblebee
Design flying machines inspired by birds and insects
300
Litter picker
Invent a fun way to collect litter on train platforms
512
Innovate
Design a place for kids to innovate
36
Labrador Dali
Draw or make art that DOGS would love!
166
Snowman in summer
Invent a way to make a snowman last all year