Unplug the clock, and then plug it back in at 12:00. Obviously this only works on clocks that reset to 12:00 when you plug them in and don't continue flashing (unless for some reason you don't ...

After midday, the 24-hour clock continues counting up from 12, so 14:00 is 2.00 pm. This means that 14:30 is the same as 2.30 pm on a 12-hour clock. Back to top ...

If you watch the video all the way through, it ends at 12:00 at the same time as the regular clock. Report comment. Reply. kendon says: January 23, 2011 at 2:22 pm ...

0:00. 3:00. Share. Researchers suggest mammals have a 12-hour clock with similarities to the clock driven by the tides in sea creatures such as the crustacean E. pulchra, shown. WIKIPEDIA, HANS ...