Thursday, July 15, 2010
Audio-Visual Anesthetic For Dentist
There are occasions when you wonder if technology actually went backwards. Modern Mechanix posted this article about a dentist in 1936 who projected movies on his ceilings to calm his patients. This was way before television, much less flat-screens and DVD players. Why do we not have this now? My dentist has a poster of some kittens on the ceiling over the chair.
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