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mugs useable in microwave?
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RedWillow
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Joined: Thu May 29, 2008 2:05 pm
Posts: 719

PostPosted: Fri Feb 18, 2011 11:08 pm    Post subject: Reply with quote

Rhakios wrote:
P=VI (IIRC)

So for USB 2.0 that's max 5.25V and 500mA, which gives 2.76W. I'm not sure how warm 2.76W will keep your cup of coffee. Confused


Whatever Ohm's Law says about it, someone has not only invented, but marketed a USB cup warmer. Neutral


Edit:
here's another one:

http://www.vesalia.de/e_usbhotcup.htm?slc=uk

It seems to be MacOS and AmigaOS compatible, but it doesn't say whether it will work with Linux. Wink

Edit2: and another one:

http://www.iwantoneofthose.com/usb-cup-warmer/

The world seems to be awash with them.
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godofthedevil
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Joined: Mon May 09, 2005 6:00 pm
Posts: 150
Location: Oxford

PostPosted: Fri Feb 18, 2011 11:29 pm    Post subject: Reply with quote

lol things they come up with...

did they feature that in PC Answers? i love that bit the the sister mag.. Smile
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bobthebob1234
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Joined: Thu Jan 03, 2008 9:38 pm
Posts: 1368
Location: A hole in a field

PostPosted: Sat Feb 19, 2011 2:24 am    Post subject: Reply with quote

RedWillow wrote:
Rhakios wrote:
P=VI (IIRC)

So for USB 2.0 that's max 5.25V and 500mA, which gives 2.76W. I'm not sure how warm 2.76W will keep your cup of coffee. Confused


Whatever Ohm's Law says about it, someone has not only invented, but marketed a USB cup warmer. Neutral


Edit:
here's another one:

http://www.vesalia.de/e_usbhotcup.htm?slc=uk

It seems to be MacOS and AmigaOS compatible, but it doesn't say whether it will work with Linux. Wink

Edit2: and another one:

http://www.iwantoneofthose.com/usb-cup-warmer/

The world seems to be awash with them.


Also on amazon:
bobthebob1234 wrote:
I think you want want of these

and mine has a usb hub built in Laughing
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