Canada's wartime homes go green

A million cookie-cutter houses built in the 1940s in Canada may have a future as energy-independent homes; the energy savings could be substantial.

Arts, Culture & Media

Geo answer

The answer to today's Geo Quiz is Toronto. It's where a Canadian filmmaker will be launching a new film venture. Anchor Lisa Mullins speaks with Rob Spence, who plans to have a mini-camera installed in his prosthetic eye to make film documentaries and raise awareness about public surveillance.