Subject:
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Re: Automatic Change sorter
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Newsgroups:
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lugnet.robotics
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Date:
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Tue, 10 Aug 1999 05:58:44 GMT
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Original-From:
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STARRWARSS@aol.com%avoidspam%
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Viewed:
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544 times
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<< There are at least six coins in common circulation in the US: the penny,
nickel, dime, quarter, Kennedy half-dollar, and Susan B. Anthony silver
dollar. Did I miss any? >>
Yeah, well, accually, I screwed up, I forgot about the half dollar, but
accually, how about the 4 main coins, penny, nickle, dime and quarter.
While diameters are nice, but the differance between a dime and a penny is
next to none. possible reflection could do it via light sensor.
KGB AgEnT #4 OUT AKA Clint Rutkas
--
Did you check the web site first?: http://www.crynwr.com/lego-robotics
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Message has 1 Reply:
 | | Re: Automatic Change sorter
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| Weight (or mass, for the engineers out there) would be another distinguishing characteristic. Thickness would be another, but I expect it would be a tough one to measure with Legos. Sounds like your design may have to distinguish more than one (...) (25 years ago, 10-Aug-99, to lugnet.robotics)
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