The topic is ethics in relation to China, nice attempt at a deflection though. Dare I mention Apple allowing user data to be stored on servers in China, accompanied by the outright lie that the principle reason is to improve the performance of it's cloud services.
Why is AI not reporting the alleged attempt by China to harvest users login information and breach iCloud security?
So much for Tim Cook's efforts to cooperate with the Chinese. They don't seem very grateful.
My son has for years used some utility that does just that on his iMac. I suspect he might be using f.lux as it would automatically engage at night. http://superuser.com/questions/308746/sepia-filter-for-display-output-on-os-x
I actually live in Ireland and you are wrong about the chip readers not being readily available. Most of the terminals have a slot in the front which is not really visually obvious, while they also have a slot down the side to swipe a strip which is visually more obvious. Those same terminals are often contactless as well so you can just tap the screen with your card.