The Edge of Progress Tour: Solar Sculpture and Urban Farming

GOOD's MacKenzie Fegan recently took a Ford Edge across the country to meet innovators in New York, Chicago, Austin, Los Angeles, and San Francisco. Here she visits Josh Hadar, a designer who combines metalwork with solar cells, and Cathy Erway, a writer and rooftop gardener, to learn how they're repurposing traditional technologies for the 21st century.