World Television Day 2019: Here's Everything You Need to Know About Origin of TV

Dr Paul Nipkow was the first person to build a crude machine in 1884. It was based on a spinning disc with 24 small holes punched into it, which saw images being transferred thanks to an electric signal.

from Top India News- News18.com https://ift.tt/2r8ueIy November 21, 2019 at 09:22AM