THE SWITCH

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http://apps1.eere.energy.gov/buildings/publications/pdfs/ssl/lifetime_white_leds.pdf

http://apps1.eere.energy.gov/buildings/publications/pdfs/ssl/led_advantage.pdf

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http://eartheasy.com/live_led_bulbs_comparison.html

http://scienceline.ucsb.edu/getkey.php?key=4006

Boyce, Peter R. "Lighting: The Missing Piece in the Campus Security Jigsaw." Lighting Management and Maintenance, August 1992, pp. 14-15.

http://www.schorsch.com/en/kbase/glossary/illuminance.html

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Bogna, Jerry. Interview

David Nelson, AIA. Electric Lighting Controls

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 http://www.currentresults.com/Weather/Texas/annual-days-of-sunshine.php
 

 All photos are credited to Philina Lor or free for use from Wix