If you've spent the day outdoors, the brightness of the phone makes no impact, Zeitzer says. It's what you're doing on that phone that matters. "At that point, it's not the blue light keeping you up.
I’ve been a sunrise alarm clock devotee for years, however, I’ve never used a proper SAD lamp. In fact, I’ve always been a ...
As of Nov. 13, you can get the TikTok viral sunset lamp for less at Amazon, currently reduced from $24.99 to $16.99. But the ...