Early Color Television Network Television Preview Theatre TicketWe don't know the date of this event - it could be around 1950, in which case the color TV preview would have been field sequential, and the network would probably have been CBS, or it could be around 1954, in which case the color preview would have been NTSC and the nework NBC. Invisible text to format smartphones. xxxxxxxxxxx xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx xxxxx xxxxxx xxxxxxxxxxxxxxxxx xxxxxxxxxxxxxxxx xxxxxxxxxxxxxxxxxxxxxxxxxxxxx |