




Nice socks BernieSidney Poitier, Tony Curtis, Sammy Davis Jr and Jack Lemmon on the lot of Goldwyn Studios, 1959
View attachment 18807

I remember they offered a computer course in my high school, but I was too intimidated to take the class.When is the last time you saw one of these, if ever? They're dated 1983.
In high school in '80 or so I took one of my first computer classes and it had a room filling IBM machine loaded with huge reams of that tractor feed white/green paper. I vaguely remember banging away at a keypunch machine then pulling a big breadboard out of it the size of a floor mat and wiring up a ton of wire jumpers to get my program to run. I made a 6' image of the USS Enterprise in asterisks. The machines are long gone but my geekdom thrives
View attachment 18809

I have a pretty clear memory of a teacher explaining a modem to me, and then showing me a picture because an actual one was $$$. I used to have an old Black Box catalog from only a couple years later with one in it for $2400, a fortune at the time. I'd go to the Guidance Office in the high school to a room that had a massive teletype - a dresser sized printer/keyboard with a ream of tractor feed green bar paper in it. Grab the old Western Electric '5-button key telephone' and dial in to the VAX system at a local facility. You'd hear the modem screech and then jam the receiver into an acoustical coupler about the size of a shoe box. Hang on !! 110 baud headed your way.I remember they offered a computer course in my high school, but I was too intimidated to take the class.![]()
![]()
Pre-radar, called war tubas, essentially large horns connected to a stethoscope. Served a similar purpose as later radar, but simply acoustic.Early radar system?
baby Doomsday Machines?Can y'all guess what this is?
View attachment 18834
Giant listening horns like this were used to listen for approaching aircraft during the Great War once aircraft were used for more than just recon and became weapons
