I met the guys in Rockville Town Square this evening, getting there a little early so I’d have time to take some pictures before they got there. The ice skating rink had been set up and though we’re well into November, there have only been a handful of days that were actually seasonably cold. They can still make ice, of course, and I planned to watched a few people skate for a little while. Just as I got ready to take a picture of two, they cleared the ice to run the Zamboni, so I got a picture of that, instead. I don’t know if this is actually a Zamboni. Apparently there are two other companies that make ice refreshing equipment, but that’s the name that everyone recognizes. Like Kleenex, Band-Aid, and Jacuzzi, Zamboni is a registered trademark but it has become so associated with the product category, it is used in the vernacular for the product.