Last September, Coca-Cola announced plans to build a $60 million recycling plant that turns recovered plastic bottles into new bottles for Coke products. But as Scott Vitters, Coke's director of sustainable packaging, explains, that kind of bottle-to-bottle approach isn't always possible. So Coke has found a surprising new use for all that plastic - it's making t-shirts out of it. (To listen to our conversation with Scott, click here.)