Re: Deane Kidd and the Metric System

Richard Knoppow

   Sounds like an application for a Curta calculator.

On 12/14/2017 2:57 PM, Ian Newman [TekScopes] wrote:

On the topic of conversion between Imperial and SI units of length
there is a well known method of quickly converting aliquot parts of an
inch to millimetres using the approximation 254 = 256

Richard Knoppow

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