My TV (which I use for a monitor) has a light sensor on it which automatically adjusts the brightness based on the amount of light in the room. It's smart, more

My TV (which I use for a monitor) has a light sensor on it which automatically adjusts the brightness based on the amount of light in the room. It's smart, more screens should do this. Phones do it too. I prefer my screens very dark at all times though so I turn it off and just keep the brightness to low all the time. I have really sensitive eyes, I can't go outside without sunglasses, even when its cloudy.