That article prompted me to buy one of the Great Courses taught by Hazen. He makes you think and is a bit of a showman which makes him a great teacher.
One of the most amazing articles I ever read in Scientific American.
I love the Great Courses, although most of mine are history and literature. Dr. Hazen’s name was familiar from their catalog.
I like audio CDs: I can listen in the house while I’m cooking or cleaning, or take them in the van for trips over 30 minutes.