free download PNG images :TV

Television is a kind of telecommunication medium used to transmit moving images in monochrome (black and white) or color, 2D or 3D and sound. The term may refer to a television, television program ("television program") or television transmission medium. Television is the mass media of entertainment, education, news, politics, gossip and advertisement.

Television appeared in the late 1920s as a crude experiment, but it will take several years to push new technology to consumers. After the Second World War, an improved form of black-and-white television broadcasting became popular in the United States and the United Kingdom, and television became common in families, businesses and institutions. In the 1950s, television was the main medium that influenced public opinion. In the mid-1960s, color radio was introduced in the United States and most other developed countries.

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