Wow. This seems useful, if it's the only clock you have (and, of course, if you have this problem). Unfortunately, we're all surrounded by clocks. Or maybe j

Wow. This seems useful, if it's the only clock you have (and, of course, if you have this problem). Unfortunately, we're all surrounded by clocks. Or maybe just I am. I can see three (including the upper-right OS X clock) from where I sit, and every cellphone has a clock, too.