Later On

A blog written for those whose interests more or less match mine.

Putting free lighting to work

leave a comment »

Very interesting post at Treehugger:

A hundred years ago there were all kinds of sophisticated technologies to manage, direct and control natural light. Cheap electricity made such variable and hard-to-manage sources unnecessary; just throw in a couple of fluorescent fixtures and it didn’t matter how far you were from a window. But electricity isn’t so cheap any more, and daylighting is making a comeback. Add some computers and controls and you get the new world of daylight management, where shading devices, heliostats and skylights are integrated with interior lighting systems to get the best and cheapest light possible…

Continue reading. Included are photos of the new devices.

Written by Leisureguy

24 November 2009 at 12:57 pm

Posted in Daily life, Technology

Leave a Reply

Fill in your details below or click an icon to log in:

WordPress.com Logo

You are commenting using your WordPress.com account. Log Out /  Change )

Google photo

You are commenting using your Google account. Log Out /  Change )

Twitter picture

You are commenting using your Twitter account. Log Out /  Change )

Facebook photo

You are commenting using your Facebook account. Log Out /  Change )

Connecting to %s

This site uses Akismet to reduce spam. Learn how your comment data is processed.

%d bloggers like this: