Ken Weitzel wrote:
kjpro @ usenet.com wrote:
"RicodJour" wrote in message
oups.com...

Even a heating element isn't 100% efficient.

Since when?

Hehehe... can't resist. A teensy bit is light (the element glows),
and maybe even a teensier bit is noise (the element vibrates at the
AC rate)

But both of those are eventually absorbed and dissipated as heat...

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