<img src='http://tctechcrunch.files.wordpress.com/2010/07/canada.jpg' class="snap_nopreview shot" alt="" />Canada is testing the water for modular river turbines. The project, led by Renewable Energy
<img src='http://tctechcrunch.files.wordpress.com/2010/07/terra-gen-logo.jpg' class="snap_nopreview shot2" alt="Terra-Gen Logo" /><a href="http://http://www.crunchbase.com/company/terra-gen-power">Ter
Designed by students at the University of Arizona, these turbines are able to harvest the wind generated by cars passing by. Like the giant windmills that dot the deserts, the highway turbines can tur