Television+-+T4061

A **television set** ( also know as **TV**) is a device for the purpose of viewing television. TVs became a popular consumer product after the Second World War.
===The first TV sets were black and white and they didn't have many devices.Modern television sets incorporate liquid-crystal flat-screen displays and can interface with a variety of video signal sources, allowing the user to view broadcast and subscription cable and satellite television. It's also possible to record material on DVD.===

People can't imagine their lives without a TV - it's probably one of the most important and useful inventions of History.
