An interesting variant of the screensaver based on the Unix timestamp, also known as Posix. For those who don't know, this is the number of seconds since the beginning of the Unix era, namely 00:00:00 UTC on January 1, 1970. Every day the counter will add exactly 86,400 seconds. It is located on a black background, and the numbers have a rectangular plate under them. It is almost impossible to understand the real time by this number, but as a decoration it is a great thing!