Stop Blaming Blue Light for All Your Problems

It’s not quite the enemy

Popular Science
Jun 3 · 7 min read

By Alex Schwartz

The latest trend in eyewear is actually to see less — by filtering out certain parts of the visible light spectrum, particularly blue light. Countless brands offer supposed blue light-blocking glasses, mainly to folks who spend most of their days looking at screens. These products are cheap and you can…

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