Why are computer screens always rectangular?
Why is a computer monitor or  displays for almost all electronic items rectangular?
Why is every display monitor square or rectangular in shape, not spherical or circular? Why do computer monitors use a system of red, blue, and green instead of yellow phosphors? Why are old TV shows square shaped on modern screens? Why do so many programmers have a vertical monitor? Why are some alphabets shown on screen while watching TV? Why do programmers prefer two large monitors? What are the pros and cons of using a (large) TV as a computer monitor? What is the difference between computer monitor and tv? How does the lcd displays character? What's the difference between a computer LCD monitor vs. an LCD tv ten years ago and today? Why do Quora engineers use large monitors? Why do programmers need multiple monitors? Why are televisions all roughly the same shape? How the lcd displays character? Why is that OLED based display technology is not used in computer monitors? How does a LCD TV works? Why do we see numbers or codes on the screen while watching TV? How do LCD displays work? What are the pros and cons between 1 large monitor (30") vs 2 big monitors (24")? What are the advantages of using a television as a monitor? What are the most lightweight TV/LCD's? What's the difference between an LCD and an LED monitor? How do LCD and LED monitors work? What's the real PPI (pixel per inch) measurement of an LCD monitor? What is the difference between a TFT monitor and a LED monitor? What is the reason for thin horizontal lines on LED/LTD TV screens? What is the solution? Computer Monitors and Screens: LED vs LCD: Which one is better? I have a 15 inch LCD monitor. It is blinking and waving. What could be the problem? Why do large power station transformers and transmission cables have cylindrical disc-like structures? Is always on display a hardware related feature or just such an additional software on Note 7, S7 devices?