What do teenagers have now-a-days? A cellphone. What is a common problem teens face? Constant charging. Solution: create a machine that provides free charging by recycling plastic bottles.
A group of students at a high school in Kentucky created a simple machine that charges phones for 15 minutes from recycling a plastic bottle. A way to encourage students to recycle for their high school.
What can you do that encourages recycling for those in high school?