Luminous Wallpaper January 11, 2001 1:32 PM Subscribe
Luminous Wallpaper...trippy. Cool article about newer efficienct light sources. posted by ritualdevice (2 comments total)
Yep, that pesky incandescent bulb leaks 88% of its energy. Maybe California could replace a few? posted by dhartung at 1:26 AM on January 12, 2001
A decent number of CA traffic lights have been converted over to LEDs. Not that that's a huge savings, but every little bit helps.... posted by youhas at 12:40 PM on January 12, 2001
« Older "In a case believed to be a first of its kind sinc... | Scientists insert a jellyfish ... Newer »
This thread has been archived and is closed to new comments
posted by dhartung at 1:26 AM on January 12, 2001