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by Kevin Bonsor

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Please copy/paste the following text to properly cite this HowStuffWorks article:

Bonsor, Kevin.  "How Smart Windows Work"  29 March 2001.  HowStuffWorks.com. <http://home.howstuffworks.com/home-improvement/construction/green/smart-window.htm>  11 February 2012.
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Inside this Article
  1. Introduction to How Smart Windows Work
  2. Competing Technologies
  3. Suspended Particle Devices
  1. Liquid Crystals
  2. A Bright Future
  3. Lots More Information
  4. See more »
    1. See all Green Construction articles

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