Switching to LED lightbulbs saved me hundreds of dollars - but here are 5 more reasons to do it
I wanted to understand the advantages of LED lighting over traditional options, and it turns out there's more to it than just ...
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LED Vs LCD TVs: What's The Difference & Is One Always Better?
an LED display beams light from a large array of LED lights placed behind a liquid-crystal screen. It's the same basic concept, with light from the LEDs being beamed through the crystals to create ...