"The white ones are the men and the yellow ones are the women" is the tag line on this odd ad for Univac's experiemental photochromatic technology. Odd because it was 1969 and drugs were the new social scourge - at least the ones used by hippies. Diet pills, cold capsules, and tranquilizers - those were respectable drugs for moms, dads, and computer engineers! Below, we offer you a look at Univac's accurate predictions for the future of "photochromatic" data storage.














Comments
Anybody know whatever became of this technology? Sounds similar to the tech behind rewritable CDs & DVDs.
Momma don't take, Momma don't take, Momma don't take my photochrome away!
Univac is not for everyone. Ask your doctor if Univac is right for you. Side effects may include; nausea, blurred vision, embarrassing rash, bleeding from the eyes, and schizophrenia. If Univac leaves your nipples hard for more than six weeks, seek medical attention.
Super computer. Small, yellow, different..
...and the pastel blue ones are those who just aren't quite sure yet.
woohoo I cut my teeth on a Sperry-Univac CP-890a UYK.
There was some fun.
Entering the bootstrap code in octal via neon buttons on the front.
good times.
Dust. It's not just for sneezing at anymore!
My uber-geek husband worked at Lawrence Berkeley Labs the summer of 1978, and he saw some similar technology.
There was a room filled with obsolete (and bizarre) data-storage devices, one of which contained a rack of little plastic boxes. Each box contained a set of plastic rectangles an inch or two on a side, each of which had been inscribed with microscopic 1s and 0s -- rows and rows of patterns of little black dots. It was census data.
An arm picked a box off the rack, and the machine then opened the box, extracted the requested rectangle, and read the data optically. The whole thing looked like a candy vending machine.
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