Review on Enhance Visual Comfort with EYES PC Blue Light Blocking Screen Protector Panel for 20-22 inch LED Monitors by Ryan Brunson

I'm so glad I finally have one like this. I can't believe the difference in sleep quality. I always thought I slept well, but now I finally fall asleep minutes after lying down (it used to take at least 30 minutes, but often 60 minutes) and I feel more rested when I wake up. I spend 4-6 hours. sitting at the computer and happy to work an hour or so to get work done, usually around 8pm. I think it should be for those who work on the computer for hours during the day or late at night, even if it's only 30 minutes. Maybe they'll start building blue light protectors into computer monitors, but until then, spend your money and buy one of these. I was a little hesitant to read the review that it causes glare, but it's the only size that fits my monitor, so I went ahead and ordered it. I haven't had any issues with glare at all, but I think it depends on what lights are above or behind you.