Mini Challenges!
New inventive challenges posted each week
118
Bird song
Invent something that will help protect the birds in trees
Check out some other challenges
Prev
Next
538
Barbie car
Design a Barbie convertible
141
Solar dress
Invent a piece of clothing that generates energy
446
Fishing nets
Create a use for recycled fishing nets
71
Energy Savers
Invent an exciting, fun or unusual way to travel that uses less energy
116
Special mask
Invent a face mask with an extra special function