Relay computer ep. 1 - Basic logic gates

I'm building a relay computer. This episode is about fundamental logic gates and constructing a simple test PCB. Music: Accralate - The Dark Contenent by Kevin MacLeod is licensed under a Creative Commons Attribution license (https://creativecommons.org/licenses/...) Source: http://incompetech.com/music/royalty-... Artist: http://incompetech.com/ Photos: Wikimedia commons Joseph Henry: https://en.wikipedia.org/wiki/Joseph_... Edward Davy: https://en.wikipedia.org/wiki/Edward_... Konrad Zuse: https://en.wikipedia.org/wiki/Konrad_...