Today's 2 for Tuesday is a pair of shot glasses. These aren't just any shot glasses. My Dad was a machinist. After he retired he put together his own workshop in our shed. He machined these out of blocks of titanium . You can see some of the polishing on the inside and where they were attached to the lathe on the bottom. Knowing him they are an exact pair down to the 1/1000 of an inch.
