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  • Jimmy Shen thinks this is interesting:

What would happen if each of those graphical representations on your car’s dashboard were precise numerical values? Gasoline remaining would be shown in gallons, engine temperature would be in degrees Fahrenheit (at what temperature does the car overheat?)—and wait, how many tire revolutions equals 60 miles per hour?

From

Cover of IBM® Cognos® Business Intelligence 10: The Official Guide

Note

graphics vs numerical representation