For anyone who buys multiple kinds of milk for different family members or dietary needs, cap color is a quick visual aid.

The ANSI/ASME code provides a standard set of colors for this purpose. In 2007, the ANSI/ASME A13.1 color standard was updated and is now recommended for identifying all pipes carrying water and ...

Some people look at a venerable resource like resistor color code charts and see something tried and true, but to [Andrew Jeddeloh], there’s room for improvement. A search for a ...