Good News in History, July 3

95 years ago today, John Logie Baird completed the first color TV transmission by using three light sources at the receiving end, with a commutator to alternate their illumination, and scanning discs at the transmitting and end with three spirals of apertures, each spiral having a filter of a different…

Good News in History, July 3

95 years ago today, John Logie Baird completed the first color TV transmission by using three light sources at the receiving end, with a commutator to alternate their illumination, and scanning discs at the transmitting and end with three spirals of apertures, each spiral having a filter of a different…

Good News in History, July 3

95 years ago today, John Logie Baird completed the first color TV transmission by using three light sources at the receiving end, with a commutator to alternate their illumination, and scanning discs at the transmitting and end with three spirals of apertures, each spiral having a filter of a different…