http://ca.myspace.com/index.cfm?fuseaction=vids.individual&videoid=19718522

http://www.youtube.com/watch?v=6YPY0UZal-g

http://www.youtube.com/watch?v=nzXj3qAhekQ&NR=1

 http://www.youtube.com/watch?v=mAoAzcGPT_Q&NR=1

http://www.youtube.com/watch?v=WnglNYUZYJU&NR=1

http://www.youtube.com/watch?v=Szdx8F_g3Z0&NR=1

http://www.youtube.com/watch?v=o4HQgp0eFko&NR=1

http://www.youtube.com/watch?v=AgGfLU9c74Y&NR=1

http://www.youtube.com/watch?v=IhSP8b1OBAg&NR=1

http://www.youtube.com/watch?v=5BuTPGBqQos

http://www.youtube.com/watch?v=lD82e5RYfW8&feature=related

http://www.youtube.com/watch?v=pwZYMkziUWQ&feature=related

http://www.metacafe.com/watch/yt-HGmTafCuNkk/spains_renewable_energy_zone/

http://www.metacafe.com/watch/yt-iIXuXlfKyrc/300_year_history_of_renewable_energy/

 http://www.youtube.com/watch?v=mgYQp9SuQSM&NR=1

http://www.youtube.com/watch?v=mgYQp9SuQSM&NR=1

http://www.youtube.com/watch?v=BSW8XB2aBZI&NR=1