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
301
Train travel
Invent a fun way to get to the train
226
Mars water
Draw an invention that collects water on mars
369
Original instrument
Invent a totally unique musical instrument
272
Flood help
Draw an invention that will help stop someone’s house from getting flooded
531
Bike helmet
Invent a special bicycle helmet