Hours of Soviet vacuum fluorescent display

Smart clock, much more common, is no surprise. But the engineer John De Cristofaro created a device that is guaranteed to attract interested glances.

It is a self-made clock in the style of cyberpunk with vacuum fluorescent display, which have been widely used in the early 80-ies of the last century and are still used today.

There is no 8-core processors, there is Android on board and there is no memory card slot. This is a digital clock that just show the time. However, working hours are from ordinary penlight batteries and, according to the source, can be worked only 6-10 hours. Why do you need such a device - it's a big question. But, you see, it looks very impressive.