1.0planet forward//www.getitdoneaz.comalan r//www.getitdoneaz.com/author/alanr/outdoor lighting that wastes energy - planet forward - 克罗地亚vs加拿大让球
rich600338<blockquote class="wp-embedded-content" data-secret="zjwmhpmk00"><a href="//www.getitdoneaz.com/story/outdoor-lighting-that-wastes-energy/">outdoor lighting that wastes energy</a></blockquote><iframe sandbox="allow-scripts" security="restricted" src="//www.getitdoneaz.com/story/outdoor-lighting-that-wastes-energy/embed/#?secret=zjwmhpmk00" width="600" height="338" title="“outdoor lighting that wastes energy” — planet forward" data-secret="zjwmhpmk00" frameborder="0" marginwidth="0" marginheight="0" scrolling="no" class="wp-embedded-content"></iframe><script type="text/javascript">
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i see a lot of green ideas about producing energy, but why bother if people just waste it ? i live in a very open area in colorado and can see yardlights that are over 20 miles away. this is because these antique fixtures, send light out sideways and up. they lose about 30% of...