You’ve likely heard that blue light from smartphone screens may be keeping you awake at night. While the sun is our main source of blue light, the rise of LEDs and screen use exposes us to artificial ...

Do blue light filters reduce eye strain and provide screen protection? Experts reveal mixed evidence on glasses, apps, and ...

Windows Edge Light tries to improve your look on video calls. The app places a light ring around your screen with more ambient light. Edge Light works best in an area without other forms of lighting.

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