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HouLight 5W Rechargeable Emergency LED Light Bulbs with Back Up Battery for Power Outage, Camping, Hurricane, Disaster Planning, 40W Equivalent, UL Certified (5000K Daylight White, 2-Pack) - Amazon.com
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EIVA IP65 E27 outdoor double ferrule silicone lamp holder
The L.E.D. Quandary: Why There's No Such Thing as “Built to Last” | The New Yorker
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LED lamp - Wikipedia
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Cree LED bulb is the first consumer lighting product from Cree | Reef Builders | The Reef and Saltwater Aquarium Blog
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A Short History of LED Lighting | FM Lighting & Electrical - Calgary
Philips unveils world's first LED replacement for most common household light bulb | LEDs Magazine
50 Years of LED Technology | WIRED
LED Bulb - Lighting History, LED History | TCP Lighting
Philips to unveil the world's first LED replacement for the 75-watt light bulb
