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metric unit conversions shortcut: fast, easy how-to with examples
Is The Metric System Actually Better?
Why the metric system matters - Matt Anticole
Imperial or Metric? Why I Chose Metric.
Converting Units With Conversion Factors - Metric System Review & Dimensional Analysis
AutoCAD Units Conversion: Everything You Need to Know to Change from Metric to Imperial
a defense of the imperial measurement system
Converting Metric Vectors to Imperial (or Vice Versa) in VCarve and Aspire