The human eye's highly nonlinear response to light levels poses problems for designers of adjustable lighting. Simple hardware or software linear-control methods compress most of the apparent ...

Logarithmic Price Scale vs. Linear Price Scale: An Overview The interpretation of a stock chart can vary among different traders depending on the type of price scale used when viewing the data.

There is an inverse square relationship between distance and light intensity – as the distance increases, light intensity decreases, but this is not a linear relationship.

A logarithmic price scale is a type of scale used on a chart that depicts two equivalent price changes by the same vertical distance on the scale.

Dehaene says the research suggests that a logarithmic number line might be an intuitive mathematical concept, whereas the idea of a linear number line might have to be learned.