44:02 minutes (80.63 MB)
The Lazy Environmentalist interviews Kelly Lerner of One World Design, an architectural firm that specializes in sustainable, natural building. Kelly is also the author of Natural Remodeling for the Not-So Green House. Learn about all the innovation underway now in the green housing market.

Who wants to live in a home that's 300 square-feet? A growing number of eco-savvy people see no reason to supersize their homes.

Having recently waded into political activism with his girlfriend Angelina Jolie, Brad Pitt is now lending his star power to matters green. That's right, Brad will be narrating "Design: e2, " a six-part documentary slated to air in June on PBS about "the economies of being environmentally conscious." It will explore how everything from building design to recyclable clothing can dramatically lighten civilization's environmental footprint in the 21st century.