because it happens twice a year so you will always have fresh batteries put in every six months.
In 2012, the U.S. switched to Daylight Saving Time on March 11.
No it does not.
Very often, the beeping coming from a smoke detector is a sign that the batteries may be going dead. If you want the beeping to stop, change the batteries.
It doesnt "Iceland, however, does not observe daylight saving time"
No. Arizona does not use daylight savings time.
Because they hate change of course..
Daylight Saving Time was originally introduced as an energy saving measure, to take greater advantage of the daylight during the summer months.
March 29, 2009.
march 15 2013
It adds an hour.
Arizona and parts of Indiana.
The last daylight savings time in October was Oct 29, 2006.