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Old 08-18-2016, 03:17 PM
meplat meplat is offline
Join Date: Jan 2010
Location: Prescott, AZ
Posts: 3,817

Originally Posted by HDSledge View Post
A moving fingertip can feel texture changes only nanometers in size.
And it took millions and the scanning tunneling microscope to win a Nobel Prize when a fingertip would have worked!

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