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Technology Stocks : Research Frontiers (REFR)
REFR 1.241-2.3%Jan 9 9:30 AM EST

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To: Selvin Sonken who started this subject3/3/2004 11:05:57 PM
From: N. Dixon  Read Replies (1) of 50460
 
ENERGY EFFICIENCY AND RENEWABLE ENERGY NEWS

Companies Examine New Ways to Keep Buildings Cool

With the International Builders Show in progress in Las Vegas, Nevada, you can be sure a lot of building professionals are thinking about how to keep buildings cool, and companies throughout the country are examining a range of techniques to accomplish that goal.

SPD Technologies, Inc. is at the show, displaying a new line of "smart" windows that can be electronically dimmed to filter out 99 percent of the ultraviolet light entering a room. The windows are suspended particle devices (SPDs), which use an applied voltage to align suspended particles in a thin-film coating, causing the windows to change from nearly opaque to slightly tinted. Research Frontiers, Inc. developed the SPD technology, which in the past has mainly been applied to sunroofs and various privacy-window applications , although it has been licensed to a number of window companies. See the Research Frontiers press releases.

eere.energy.gov
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