> go wherever I wanted in a matter of 30 minutes to an hour at most This concept of traversal-by-foot as an inherent measure of scalability is also known as th

> go wherever I wanted in a matter of 30 minutes to an hour at most This concept of traversal-by-foot as an inherent measure of scalability is also known as the Marchetti Constant. This article has appeared on HN before: https://www.bloomberg.com/news/features/2019-08-29/the-commuting-principle-that-shaped-urban-history https://www.bloomberg.com/news/features/2019-08-29/the-commu...