The Printing technology is essentially a mixture of type writer technology and photocopier technology.
The first high speed printer was developed in the year 1953, by Remington Rand. It was used with Univac Computers.
However, the dry printing process was invented by Chester Carlson in the year 1938, which was called Xerox. This became the foundation for laser printers.
The first laser printer was called EARS and it was developed in the Xerox Palo Alto Research Center in the year 1971. Gary Starkweather was the main person behind this invention.
He was genius for sure! I cannot imagine how I would live without it. I print a lot of different stuff as I work from home. Fortunately, I buy cheap and qualitative cartridges at https://www.mrdepot.ca/products/hp-laserjet-1020-toner. This store usually saves me from additional spendings.