4 ms·
I suspect my citizen solar digital watch I got in 1989 will still be "ticking" long after I'm gone. Likewise several of the PLC's I know have been up for 20+ ye
by boznz 10y ago
I suspect my citizen solar digital watch I got in 1989 will still be "ticking" long after I'm gone. Likewise several of the PLC's I know have been up for 20+ years