The basic technology behind what he thinks of as a computer is obscure and this course was all about lifting the lid on that box and looking at what goes on inside.
After nagging one of his fellow patrons to borrow a diamond-encrusted snuff box, the owner succumbed, but not before scribbling in its lid the Greek letters phi and rho, or "Fie, Rowe!"
My mom has a Keurig machine, and a box of K-cups is the size of a small toaster oven and besides the box, every single cup generates a wasted plastic container and foil lid.