Powerwise commercial: Porch Light

Posted by Admin
March 17, 2008
Powerwise commercial: Porch Light
naturechallenge
39 sec - Mar 17, 2008

How big a difference can one light bulb make? An immense difference, as David Suzuki explains.
Videos on a Greener Environment

If you enjoyed this post, please consider to leave a comment or subscribe to the feed and get future articles delivered to your feed reader.

Comments

No comments yet.

Leave a comment