Printers are a common thing in the working world. They allow you to print written material, graphics, and photographs wirelessly or through a wired connection to a computer. It's very helpful for people who use computers for their jobs. It can also be used to keep track of records or data that need frequent printing like invoices, statements and grocery lists. But how exactly do they work? A printer has two main parts: the ink cartridge and the printer head (also known as print heads). The ink cartridge contains the ink that is used to form the printed image. When printing, the head, or print heads, transfers the image onto paper. "How" do they work? How a Printer works Image source: https://www.shopclues.com/ A printer works using electricity and a lot of chemicals. To make a solid piece of text on a piece of paper, the printer has to apply different chemicals to different parts of the ink cartridge and onto paper in order to form letters and words. Since we o
