Watch a Needle Ride Through LP Record Grooves Under an Electron Microscope | Open Culture

Last year, we highlighted a 1956 video from RCA Victor which demonstrated how vinyl records were made back in the good old days. If you have 23 free minutes, you can get a pretty good look at the production process — the live audio recording, the making of a master disc, the production of a mold, the eventual mass production of vinyl records, etc.

Almost 60 years later, vinyl is making a comeback. So why not let Ben Krasnow, a hardware engineer at Google X, give us a much more modern perspective on the LP? Above, watch Krasnow’s stop motion animation, made with an electron microscope, which shows us a phonograph needle riding through grooves on an LP. Much of the 9-minute video offers a fairly technical primer on what went into making this stop motion clip in the first place. So if you want to get to the action, fast forward to the 4:20 mark.

If you hang with Krasnow’s video, you can also see him take some microscopic looks at other media formats — CD-ROMs, early forms of DVDs, and more.

via Devour

Source: Watch a Needle Ride Through LP Record Grooves Under an Electron Microscope | Open Culture

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