I was going to write a post on this, and then saw someone else had already done it better than I could manage!<p>It was inspired by this book, which was really eye-opening: <a href="https://www.amazon.co.uk/Scale-Universal-Organisms-Cities-Companies/dp/1780225598" rel="nofollow">https://www.amazon.co.uk/Scale-Universal-Organisms-Cities-Co...</a>