Is it possible to live off the grid in a city? Add to ... Featuring video from CTVNews.ca Published Monday, Jun. 24 2013, 10:16 AM EDT Last updated Monday, Jun. 24 2013, 10:26 AM EDT Two London, Ont. residents known as the Sustainable Joes are trying to prove you can be environmentally conscious in the heart of the city Watch More Video: Raw footage of Florida water tower being demolished Water flows through Detroit's vacant buildings What makes a great restaurant? Globe's critic explains Bright sides to China’s dirty air? Bloggers aren’t convinced Snow geese flock from Siberia to spend winter near Vancouver Turning up the heat on British politics Cheese maker wants to use algae to make her factory more, um, green Al Gore praises Ontario for coal-banning initiative Greenpeace activists freed on bail Rescued seals returned to wild with satellite transmitters Secret, dirty cost of Obama's green power push Russia Greenpeace protest How China's powerhouse economy is wreaking havoc on air quality From Calgary to Beijing, our China correspondent deals with intense air pollution Olympian Erin Mielzynski on her transformation from water to alpine skier Paddle boarder has close encounter with shark Witness: China's disappearing rivers Russia wants to hold 20 Greenpeace activists for oil protest New report blames mankind as main culprit for global warming Gardeners build sponge-like garden from ground up Comments AA More Related to this Story Gadget Review Charge your device off the grid with Sherpa solar power kit How is the earth faring on World Environment Day?