All Discussions Tagged 'lights' (2)
| Discussions | Replies | Latest Activity |
|---|---|---|
 AMERICA Wastes over 70% of the Energy it Consumes ! !C O N S E R V A T I O N : Free Alternative Energy Available Now ! America Continues to Waste over 70% of the Energy it Consumes. 100's of… Started by Michael Knight |
4 |
Jul 6, 2009 Reply by Debra Goldenberg |
 led lighting can save us powerLight-emitting diodes, more commonly known as LEDs, were invented early in the 20th century, though it wasn't until the 1960's that the tec… Started by stanley kul |
0 | Oct 31, 2008 |
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