"Would you like to have a little Coke?" asks Kathy Bell Hargrave, cracking open a can of soda in her daughter's kitchen.
Some things we do in life without giving a second thought, but when we stop to think about them we realize they raise a lot of questions.
“Every can that I open, every piece of paper, everything I want to recycle it,” says Bell Hargrave. “I put it all in a giant blue bin, but what happens to it? I don’t know."