Guest
Lighting technology to replace incandescants, as an alternative to
inferior flurorescent technology (poor radiation spectrum).
Problem for now, too expensive.
http://en.wikipedia.org/wiki/LED
http://www.ledlighting.com.au/product7.htm
inferior flurorescent technology (poor radiation spectrum).
Problem for now, too expensive.
http://en.wikipedia.org/wiki/LED
http://www.ledlighting.com.au/product7.htm