Italian math in the Elevator

I took this photo in an elevator on a recent trip to Italy. Notice the buttons are labelled negative one and zero. In the USA, I’ve never seen an elevator with floor “0”, never mind floor “-1”. This elevator is in a train station, and goes between ground level and an underground tunnel that allows Read More …

Beginnings of a blog

I’ve had a web server which served up static web content since around 1997, but now, almost 20 years later, I’ve decided to come into the 21st century and start using WordPress.  I’ll slowly be moving my old static content into WordPress format over the coming weeks, or at least creating links to it. My Read More …