I got to thinking about stuff I look up a lot. The resistor color code chart is always nice to have on hand, so I included that. Tolerance is one thing I just don’t have memorized (except for ...

Following is a sampling of HTML color codes used in HTML tags for setting background and font color. Colors are coded as red, green and blue intensities in hexadecimal notation (see hex chart).

Your urine color can sometimes be a surprise, whether it's bright yellow or even red or violet. Here's what you need to know ...