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: As Boston's massive snowbanks finally melt away, mountains of garbage are revealed California beaches closed over mystery 'tar balls' New York judge asked to declare chimpanzees 'persons' Study shows plankton are responsible for every fifth breath of air you take Volcano erupts on Galapagos island home to unique pink iguanas Susan Sarandon makes humanitarian trip to quake-ravaged Nepal Why you should be closely checking your monthly hydro bill Obama declares that climate change is a matter of global security Another problem for drought-plagued California: Bark beetles California golf courses ripping up grass during drought Plastic pollution devastating the world's oceans How nanotechnology is changing the world of renewable energy New smartphone app tries to combat China's pollution by shaming offending companies Searching for young sea stars after mass die-off on West Coast Opposition parties call for action on military misconduct review Mexican students invent eco-friendly motorbike William Shatner's solution to California's water woes How to have the best (and greenest) lawn on your block How an experimental toilet is turning urine into electricity Homemade boats brave the waters in Port Hope, Ontario 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?