Eco-friendly expo shows green environment path:

Bottlecaps, lighters, scrap metal and broken glass. When such used materials don't end up in their rightful place at the bottom of a trash or recycling bin, Memphis environmental artist Karen "Bottle" Capps re-purposes them. Capps was one of about 65 exhibitors at the fourth annual Eco-Expo, where environmental-minded groups from across Memphis, including Green Earth Options Biofuel and Shelby Farms Park Conservancy,  offered information and resources on green energy, transportation and recreation.  To continue reading, click here.