greenbuilding

Green Building
related: architecture editing: [|Green building]

[|Sustainable house day] - Homes open across Australia and New Zealand so that visitors can learn and experience the benefits of all aspects of sustainable living.

rss
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Planeta Forum
[|Green building forum]

Elsewhere on the Web
[| Greenbuilder.com] [|Sustainable sources]

Light-emitting diode (L-E-D lights) are made from tiny solid-state chips which convert electricity to light without the use of a filament or glass bulb. Without the filament, there is nothing in the bulb to burn out and there is little heat http://en.wikipedia.org/wiki/Light-emitting_diode

wikipedia
http://en.wikipedia.org/wiki/Green_building

Editing
[|Green building]