why are printers invented?

why are printers invented?

For communication purposes.
I'm taking a frenzied guess here but... umm.. to print things out?
Printers have already be invented. Thus, they are no longer invented.



Improvements, however, such as the ink jet and laser printer, are constantly invented to find spanking new ways of solving the old problem of reproducing descriptions and text proficiently in vocabulary of resources such as time and money.
They WERE invented so people didn't enjoy to write everything.
Hmm printers were invented to release time by providing reports quicker by being printed.
To move from rag to digital, there be a need to move from digial posterior to paper. Thus printers be invented to able to seizure changes to paper, graphics, photos in the digital world and bring them support to the physical / paper base world. Multifunction printers now scan, print, fax and e-mail to lend a hand move paper electronically (info on the paper) from point A to point B.
WHY ARE PRINTERS INVENTED?

Because they could not invent themselves!