how long will a new eight-day alrm clock run without winding?
961617
It won't run at all without winding it first.
691475
After 54 minutes and every 24 hours thereafter. Or ofcourse when you decide to turn the hands of the clock yourself.
230242
You can work without restarting ...\nBut after 10-15 days you will face issues related to perfomance as the components of computer get heated up due continuos use...
458696
it will go off at 9pm.  If you had to wind it, the alarm clock can't distinguish between am & pm.  It's not that high tech.  So you'll sleep one hour.
469972
the day, month, and year will all be one number apart, when the clock gets to 1:02:03\n01:02:03, 04/05/06
952228
Yes, this problem is usually caused by a weak or dead CMOS battery.  It could be a virus, but chances are higher that your battery has failed.  Replacing them is simple; you can just go to your local Radio Shack with the old battery and buy one identical to it so you can replace the old one.  Then, synchronize your clock with the time.windows.com or time.nist.gov server in the clock's properties and you'll be good to go.  :)
100345
go to http://www.howstuffworks.com/clock.htm and it will tell you everything you need to know.
1103254
it will work for a few hours than burn out the motor!\n\nso no!\n\n\ntake a cold shower and stand by a fan!
22487
Hi Jerry, for me the best solution is http://www.timeanddate.com/worldclock/\nand you can even set it up for what ever clocks around the world you want. { :-)
411262
You need a special made function:\nTry this\nput start time in A1\nput end time in B1\nput this fumction in C1\n=HOUR(B1) -HOUR(A1)&":"&MINUTE (B1)-MINUTE(A1)\nThis will work if both time are in the same day\n\nI had to put spaces for you to read, remove them.\ne-mail me for further info\n\nXLMan
148254
Easy...\n\nWorld Time Clock\nhttp://www.timeanddate.com/worldclock/\n\nWorld Weather\nhttp://www.weather.com/common/welcomepage/world.html?from=globalnav
458004
hi,\n\nUnder the new metric time (EEC directive 019473 - 2006) due to come in to place in all European countries by 2009 at the latest, a day will consist of two equal periods; a metday and a metnight.\n\nEach metday will be equal to 12 hours or 10 new methours and each methour will consist of 100 metmins.\n\nNow since 12 hours = 10 methours = 720 mins\nThen one methour = 72 minutes = 100 metmins\nThus one metmin = 72/100 mins\nSo one min = 100/72 metmins\nTherefore 15 mins = 1500/72 metmins\n\nIn decimal time 15 mins = 20.83333 metmins or 0.02083 of a metday.\n\nhope this helps PP
648121
Maybe.\n\nIf the motor could turn both ways then simply reversing the polarity of the current flowing into it should do the job.  I suspect the motor could turn both ways just fine, whether the clock would be designed to prevent it from doing so is another matter.
716762
How about using a LM555 timer, but instead of fixed resistors use a thermistor for the timing element(s).  You will have to look up the parameters of a thermistor and set up the other resistors on the 555 timer to give the operation that you want.
156384
That's a tall order.  If I had a spare 18 hrs I'd love to, however...\n\nThere's a chip that does it.  Its called an Arithmetic Logic Unit (ALU).  Here's some suggestions:\nhttp://www.xs4all.nl/~ganswijk/chipdir/f/alu.htm\n\nNo offense, but its a ton of work, with no assurance I'll get my 10 points.
770562
Click to the right of the clock(not on the actual numbers or letters, but right of it), and drag it down.  very easy.
471434
The same time as it was one second ago. The only reason it would change would be if the time was like 8:21:59; one second from that would be 8:22.\n :)