This post was originally published on this siteIn 1940, the U.S. National Bureau of Standards (NBS) built this 1,400,000-volt X-ray generator, the most powerful of […]
This post was originally published on this siteLittle John Gray Jr., three months old when these pictures were taken in 1947, has seldom been outside […]
This post was originally published on this siteThis scrambler kept private phone conversations safe from wiretappers and eavesdroppers. Fitted to an ordinary handset, it needed […]
This post was originally published on this siteBlack Spray of carbon was blown into the face of this industrial worker to test the efficiency of […]
This post was originally published on this siteIn 1929, after five years of experimental breeding among chickens, Dr. R. T. Renwald, Omaha laboratory technician, has […]
This post was originally published on this siteSome of these old ads are sickening… Hell in 1955 she might have BUILT the damn thing… WHEN […]
This post was originally published on this siteAn article from the April 18, 1963 edition of the Massfield News-Journal promised “You’ll be able to carry […]
This post was originally published on this siteThe kids looking so raptly at the TV screen at left are seated in the back of a […]
This post was originally published on this siteShowing experimentation of eggs in various incubation periods for typhus vaccine production during World War II. Woman’s leg […]
This post was originally published on this siteMounted on the dashboard, a plastic-covered map holder provides the driver with a ready reference while driving over […]
This post was originally published on this siteCan you identify this face? It’s a well-known President who freed the slaves and was shot in Ford’s […]
This post was originally published on this siteThe answer to a liberated woman’s dreams is a robot—especially one that pours tea. The two robots shown […]
This post was originally published on this siteAt least this is how a skeleton would look if it did shave with an electric razor. Actually, […]
This post was originally published on this siteA scientific experiment that bewildered thousands was performed when A. Moro, of Portland, Ore., allowed himself to be […]
This post was originally published on this siteThis interesting photo was taken in 1974 at the exact moment Harold Whittles, a five-year-old boy who was […]
This post was originally published on this siteThis swimmie-talkie uses water as a medium for sending high-frequency sound waves, on the principle of the hydrophone […]
This post was originally published on this siteFamiliar as a figure of speech is the dodo bird— but no one living ever saw one, until […]
This post was originally published on this siteTry on one of these inflatable plastic suits for size, if you work with insecticides or other toxic […]
This post was originally published on this siteStorytellers’ imaginations and media’s history are loaded with fantastically designed robots of all shapes, sizes, and functions. There […]
This post was originally published on this site40 years before Google Maps, it was not possible to get exact locations by a click – you […]
This post was originally published on this siteTinker the remote-controlled robot was the work of inventor David Weston from Yorkshire in 1966. His metal friend […]
This post was originally published on this siteA new fire brick, one-third the weight of a standard brick of the same size, and light enough […]
This post was originally published on this siteIn 1947, Remote Keyboard of this electromatic typewriter made it possible for disabled, bed-ridden patients to type their […]
This post was originally published on this siteHans Zimmer (born 1957) is a German film score composer and music producer. He has won two Oscars […]
This post was originally published on this siteThis is one of those weird artifacts of imaging that is still true on computers today. Applying some […]
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