LED Lights Make You Sick? We Found Out What Causes It
b'LED light bulbs are the future. They\'re better for the environment and the pocket book. But for some people, certain LEDs lights \\u2014 particularly holiday lights\\u2014are also a problem. They flicker in a way that causes headaches, nausea and other discomfort. Today, we visit the "Flicker Queen" to learn why LEDs flicker \\u2014 and what you can do about it.
Wondering about other quirks of lighting and engineering? Email us at shortwave@npr.org \\u2013 we might cover it on a future episode!
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