Cascade of Errors

I first heard of the phrase “cascade of errors” from a friend of mine who was a private pilot. As part of his desire to be a competent and safe pilot of private planes, he regularly read after-action reports of every airplane crash in the United States. His thinking was that crashing an airplane had [...]

Discipline Fatigue

I was brushing my teeth this morning while doing hamstring stretches with one of my feet propped up on the bathroom counter. I do this every time I brush my teeth. I do this because it’s part of my physical therapy back pain prevention routine. I do it to offset the impact of sitting at [...]

Minimum Efficient Scale

Today, I want to introduce you to (or perhaps remind you of) the concept of the minimum efficient scale. Let’s take a look at what this phrase means. First, the word “scale” refers to size. In the software startup world, “to scale up” means to “get big fast.” In economics, economists talk about “economies of [...]