Why are computer screens always rectangular?
Why are screens (TVs, computers, etc) rectangular?
Why is every display monitor square or rectangular in shape, not spherical or circular? What are the pros and cons of using a (large) TV as a computer monitor? Why are some alphabets shown on screen while watching TV? Why do we see numbers or codes on the screen while watching TV? What is the difference between computer monitor and tv? What are the advantages of using a television as a monitor? How does a LCD TV works? Why do programmers prefer two large monitors? What is the reason for thin horizontal lines on LED/LTD TV screens? What is the solution? Why do so many programmers have a vertical monitor? Why do Quora engineers use large monitors? What are the most lightweight TV/LCD's? When we watch  a TV in TV, Why do the inner TV always flicker? What's the difference between a computer LCD monitor vs. an LCD tv ten years ago and today? Why do programmers need multiple monitors? Why do computer monitors use a system of red, blue, and green instead of yellow phosphors? Why do so many people watch TV? How are TVs wired? How do LCD displays work? How are LCD LED, LED and LCD TVs different? What were the largest CRT TVs screens to be sold to the public? Why do you watch TV? What are the pros and cons between 1 large monitor (30") vs 2 big monitors (24")? I think LCD displays have enough resolution to act as holographic displays. Why aren't these widely available? What is Connected TV? How do LCD and LED monitors work? Geometry: What is a rectangular cylinder? How rectangular columns are oriented? Why do broadcasters continue to use interlaced footage, when modern televisions struggle to display it? What is the number comes in the screen while watching TV?