Never really convinced me; I've done lots of graphics stuff, and I find thinking about pixels as squares works fine. Under magnification, LCD pixels are usuall

Never really convinced me; I've done lots of graphics stuff, and I find thinking about pixels as squares works fine. Under magnification, LCD pixels are usually square blocks of rectangular RGB segments (OLED and phone screens can be stranger geometry), and camera sensors are usually made of square (ish) pixel sensor blocks in a Bayer colour array pattern. They're not point sources or point samples, they emit or sense light over an area. Maybe I'm missing something. Lots of past discussions: https://news.ycombinator.com/item?id=35076487 https://news.ycombinator.com/item?id=35076487 74 points, 2 years ago, 69 comments https://news.ycombinator.com/item?id=26950455 https://news.ycombinator.com/item?id=26950455 81 points, 4 years ago,70 comments https://news.ycombinator.com/item?id=20535984 https://news.ycombinator.com/item?id=20535984 143 points, 6 years ago, 79 comments https://news.ycombinator.com/item?id=8614159 https://news.ycombinator.com/item?id=8614159 118 points, 10 years ago, 64 comments https://news.ycombinator.com/item?id=1472175 https://news.ycombinator.com/item?id=1472175 46 points, 15 years ago, 20 comments