After setting up a Dual Monitor on my desk, I no longer have space to keep a lamp on my desk. I took this opportunity to buy a Lightbar. According to YouTube, this is supposed to be very helpful in reducing glare and eye strain.
Lightbars can go up as high as 150 GBP (BenQ Screenbar Halo) and have fancy features like remote control, auto-dimming, etc. I wasn’t sure how much I would like it, so I opted for a cheap one (36 GBP) with good reviews on Amazon: Quntis.
It’s pretty good! It’s bright enough to lighten up my surroundings just enough. I can read a book comfortably if I place it on my desk. As you can see in the photo, there is no place to place a lamp at all, so this is very handy.