What is a Nixie Clock?

p class=MsoNoSpacingstrong style=mso-bidi-font-weight: normal;span style=font-size: 16.0pt; mso-bidi-font-size: 11.0pt; mso-ansi-language: EN-US;What is a Nixie Clock?/span/strong/p
p class=MsoNoSpacingspan style=mso-ansi-language: EN-US;br / You may have seen the strong style=mso-bidi-font-weight: normal;nixie clocks/strong in old scientific movies from 70supth/sup and wondered how they worked. Well, here is your chance to find out./span/p
p class=MsoNoSpacingspan style=mso-ansi-language: EN-US; /span/p
p class=MsoNoSpacingspan style=mso-ansi-language: EN-US;Have you ever wondered what was used before digital LED displays overtook displays in consumer products? There were cold cathode display