Add Yahoo as a preferred source to see more of our stories on Google. Whether you’re a city dweller or a woodsy hiker, the last thing you may remember to pack is a flashlight. Before you drop (and ...

LED, or light emitting diode therapy, is a skincare treatment that uses varying wavelengths of light, including red and blue. NASA originally developed it for plant growth experiments on shuttle ...

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This affordable personal alarm combines personal security with smart tracking — and it’s small enough to fit on your keychain. You can activate its powerful siren and bright LED light if you find ...

At-home LED light therapy devices look pretty futuristic, especially if you’ve seen someone on Instagram wearing one that made them look like a robot. But looks aside, these LED masks and tools have ...

LED light strips are a fun and easy way to spruce up a room, adding pops of color to a media center, a wall or even under a bed, or just bringing much-needed lighting to a dark area under a cabinet.