In 2008, an art studio out of Stockholm released the ClockClock, a digital clock with an analog heart. The ClockClock used 24 individual analog clocks — hour and minute hands and all — to display time ...
You would need a microscope to be able to see all of the miniature components etched onto the single tiny microchip powering the clock in a digital watch. But you can see them all with the naked eye ...
A few years ago, Tube Clock forum member[Sine1040] bought a set of four brand new aircraft indicator units that were built some time in the early 70’s. He had no idea what the units were actually used ...