And each little ring needed THREE wires through it.... Buy a "core memory" module on eBay, while you still can. An amazing technology. (I had to edit that... originally I had "Buy a bit of...") en.wikipedia.org/wiki/Magnetic-core_memory
This piece of hardware is a gas neon diode used as noise generator. The R & N in ERNIE stands for Random Number. ERNIE was a Colossus digital computer.
I ❤these Rank Look At Life videos from the 60’s I have a connection with this one as my wonderful late mother worked for a company as a punch card operator from 1970 till around 1980 🏴🏴🇬🇧🇬🇧
My next door neighbor retired 10 years ago he was in It since punched card to working at running large computer systems in modern times to becoming a Government IT consultant retiring at 65!😀
"And if you have the luck to hear from Ernie, it's said to be quite an enjoyable experience."....today, if you hear from Ernie, it's means your in trouble.
What a complete crock we’ve been sold. Punch cards, tapes we never understood even that. Now they harvest info from our every move as we drones buzz about the hive.
2:04 "they can 02:07 deal only with things which can be 02:09 expressed in numbers " I was going to argue that point but then I looked at the formatting of the quoted text. LOL Still, I prefer mechanical analogue computers working with analogue variables like speed an torque - a bit like the computers in an Invacar calculating the correct drive ratio for engine speed and power for the speed of the vehicle.