Lincoln Public Schools Salary. Lincoln Public Schools average salary is $59,413, median salary is $55,500 with a salary range from $49,500 to $82,500. Lincoln Public Schools salaries are collected from government agencies and companies. Each salary is associated with a real job position.
When did televisions become popular in American households? Television was some what uncommon in the American home until after  World War II. By the early 1950's it began to replace radio as the  entertainment and news media.
Best Answer: The rear-projection TV, whose screen is flat, was invented in 1970. In 1998, Sony introduced its FD Trinitron sets. These were the first completely flat CRT TVs, and as such among the first flat-screen TVs on the consumer market. It was an instant hit, but within a few years had lost its popularity to upcoming LCD and plasmas.