Devices are getting smarter and this helps us most of the time. However, My phone and laptop both have a disabled setting in common: Automatically Adjust Brightness. It should be a useful feature. It’s not for me - and seems to only create a distraction. When you’re sitting still it’s fine (perfectly still) - it may even count as useful. However as soon as you move around the display practically flashes to compensate for what is perceives as new lighting conditions.

It’s the rate of change that’s the problem - at least slow it a little! The controller for this feature seems happy to make swinging adjustments almost continuously. I need some more options: