SSC Junior Engineer (CPWD) Exam 2015 - Staff Selection Commission holds an open competitive examination all over the country for recruitment of Junior Engineers (Civil and Electrical) in CPWD. A candidate who clears this exam is eligibile to become a SSC Junior Engineer.
The first flat screen TV was invented in July 1964 by a team at the University of Illinois. ... That year, LCD screens were sold in sizes up to 42 inches.
Three years later, on 25th August 1934, Farnsworth gave the world its first all electronic television system demonstration with a live camera. Zworykin developed and patented Iconoscope in 1933, a new tube with better sensitivity to light. It was an improved version of Tihanyi's storage principle.