From 3D movie screens to augmented-reality devices, many modern technologies rely on our ability to manipulate light. Doing ...

My stepdad built home theaters in the basements of both my childhood homes—complete with surround sound, reclining chairs, ...

When scientists at the National Renewable Energy Laboratory (NREL) tried to apply their expertise in solar cell technology to build a green LED light from the ground up, they surprisingly centered the ...

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Which LED light bulbs are best? Finding the best LED light bulbs for your house, office or otherwise can be more complicated than it seems. It’s easy enough to pick out a random A19 light bulb, but ...

We asked experts about why our LED bulbs seem to die ahead of time. Here are the reasons they gave. Tyler has worked on, lived with and tested all types of smart home and security technology for over ...

Smart lighting can really improve how you handle illuminating your home, and these budget smart lighting gadgets from Amazon ...