How to discover television?

Television is a device that shows photos simultaneously. The term television comes from the Greek word tele (ie distant) and the Latin word vision (ie philosophy). There are many scientists' efforts behind the invention of this machine named television. In 1907, Russian scientist Boris Rojing invented the first mechanical television. Later in 1926 John Logie Baird invented the first effective television. However, on the basis of commercial production, oilseed was introduced in 1940. Only show the use of white-black television at that time. In 1944, he was able to showcase the world's first full electronic color television.