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Early TV in the UK
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Alan Blumlein also developed a stereo sound film system very similar to the Dolby system of the 1970s
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Francis Thomson - the 'biographer' of Alan Blumlein who did not produce a biography - here with the Blumlein family at the blue plaque unveilng in Ealing
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An early post-war BBC TV Outside Broadcast
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In 1967 the UK pioneered the used of 625 line PAL colour, invented in Germany by Walter Bruch of Telefunken
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The BBC made this experimental video recorder called Vera in the 1950s
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The BBC then bought one of the first Ampex VTRs
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While the BBC and IBA set the UK standard, France (and the Soviet Union) adoped Secam. East Germany used Secam to stop its citizens watching West Berlin colour TV
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The PAL system (Peace At Last) solved the colour problems experienced with North America's NTSC sytem (Never Twice the Same Colour)
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In the pre-digital era, the BBC made the quartz delay lines that the PAL system needed
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In the early 1990s Nokia was still in the TV business, with this 'Olympic' set
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The UK lead the world into mass adoption of Digital TV through an ordinary aerial, using the European DVB system
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