New: light-emitting

sadcorp (51)in light-emitting • 4 years ago
What are light-emitting diodes (LED)?
"The light-emitting diode (LED) is one of today's most energy-efficient and rapidly-developing lighting technologies. Quality LED light bulbs last longer, are more durable, and offer comparable or…
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talk2me (25)in led • 7 years ago
Led light the light-emitting diode
Led light the light-emitting diode (LED) is one of the most energy-efficient and rapidly-developing lighting technologies. Quality LED light bulbs last longer, are more durable, and offer comparable…
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