Many books and articles I’ve seen on drawing effective graphs say not to use grid lines. Why? Because they say Edward Tufte said so. In this post we’ll look at the exact words of Edward Tufte ...

Here, I was aided by Procreate’s grid lines and its color picker — a feature that lets you inspect the precise ways colors shift in a reference image. In the drawing of leaves above, I used ...

When drawing maps of different areas of the site, archaeologists can use the nearest grid nail as a reference point. It is also important to consistently record the depths of soil layers, artifacts, ...