Segments and circles.

What can we imagine from these descriptions of things, stuff, items, shape or volume?

A designer may immediately think of graphs and pie charts or for that matter so might a statistician.

The point is, that a suggestive heading, a picture description, at the beginning, gives cause for curiosity to be aroused.

I’ll preface the next standard comment with a non-standard intro. It’s like adding seasoning to mashed potatoes.