“ Carleton University in Ottawa heats several of its large buildings in the winter and cools them in the summer vis heat exchangers using ground... (read full comment) ”
Posted on August 6, 2007 at 6:12 PM EDT
The TR10
Our annual list of 10 technologies that could change the world. This year: Light-field photography. Solar microgrids. Crowdfunding. Facebook's Timeline. And more...
The Library of Utopia People Power 2.0
The Library of Utopia People Power 2.0
On Twitter
Become a Fan on Facebook
Subscribe to the Feed
