[R-390] Does the R-390 gearing have competition from a Mechanical Marvel 240 years old?

N4BE_Jim N4BE_Jim at Yahoo.com
Mon Sep 30 22:09:04 EDT 2013

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Check out this 240 year old mechanical marvel that has the "look" of an R-390 gear train.  http://www.chonday.com/Videos/the-writer-automaton

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