Free Radicals » LED http://www.freeradicalsmag.com Science Unbound Sat, 30 Jan 2010 19:44:59 +0000 en hourly 1 http://wordpress.org/?v=3.0.5 LED: The Future of Light http://www.freeradicalsmag.com/2009/10/07/a-little-light/ http://www.freeradicalsmag.com/2009/10/07/a-little-light/#comments Wed, 07 Oct 2009 20:32:11 +0000 Bo Zhang http://www.freeradicalsmag.com/?p=135 If we replaced all the light bulbs with LEDs, we would save 20 billion dollars in the US – which corresponds to shutting down 30 large electrical plants.


Video by Bo Zhang and Roxanne Palmer

The lightbulb image for this post is being used under a Creative Commons license.

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