Question

Find out about the changes in print technology in the last 100 years.
Write about the changes, explaining why they have taken place, what
their consequences have been.

Answer 1

from that time to today's printing technology is the 3d printing.
firstly the letter stamps were used then dot matrix printer afterwards inkjet and laser printers.
but among these 3d printing, in this printing anything can be printed on any solid object or etc.......

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