Vintage seven segment digits make up the display. These digits work the same ... There are two parts of the clock face left to do: AM/PM and whether the alarm is set or not.
As [sjm4306] says, “You can never have too many clocks based on obsolete display technologies.” We couldn’t agree more, and this single-tube VFD clock is one we haven’t seen before.
A 16th Century clock for which "all hope was lost" after it was stolen from a museum 55 years ago has been returned and put back on display. The Drum Clock, which was made in Prague in 1540 ...