19 Jun 07 08:24, Ward Dossche wrote to Roy Witt:


 RW>> That was the point of my experiment. BTW, if you looked it over,
 RW>> there is not much difference in the liquid temps after 30 minutes in
 RW>> the freezer. Neither glass nor aluminum can made a difference in
 RW>> liquid temp. Also, since aluminum conducts more readily than glass,
 RW>> the can warmed up faster than the glass after removal from the
 RW>> freezer.

 WD> Are you certain about the Aluminium?

Yes. We have aluminum recycling here and they take all of the beer and
soda cans. I haven't seen a steel (tin) beer or soda can in decades.

 WD> Overhere e.g. drink cans are made of steel since the aluminium is
 WD> much too expensive. Still people tend to call then "aluminum"-cans
 WD> although there is no aluminium in it.

 WD> The experiment would still be the same though.

I would think so.

                R\%/itt


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