On 27/11/2014 19:22, Rod Speed wrote:

It does, just not as well when that additive isnt used.
where does it go, then?

Into the water, just not as well so the water doesn't get as hot.

Perhaps the extra energy is converted to useless sound/vibrational
energy by the big bubbles rather than being used to heat the water...

:¬)

Pete@
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