Low-energy LED lighting project is streets ahead

Technology that first appeared in digital watches and calculators back in the 1970s is being used to develop durable and community-friendly low energy street lighting.

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<p><a href="http://www.physorg.com/news96797909.html">Low-energy LED lighting project is streets ahead</a></p> <p>Technology that first appeared in digital watches and calculators back in the 1970s is being used to develop durable and community-friendly low energy street lighting.</p>