One of the first things you learn in electronics is how to identify a resistor’s value. Through-hole resistors have color codes, and that’s generally where beginners begin. But why are they marked ...

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 more intuitive way is ...

A new study shows that parents are more likely to understand a body mass index chart if it's color-coded, like a traffic light, than the standard charts currently in use. A new study shows that ...