After posting the question, I learned that the polarized pattern is due to
the heating of the glass during the tempering process.
On-line Snack discussion wrote:
>
> That sounds like a good research project for you. Let us know what you
> find out.
>
> Nina Thayer
> Snacktalk Moderator
> >
> > So, what is it about the glass used in car rear windows that causes them to
> > reflect polarized patterns?
> >
> > Thanks
> >
This archive was generated by hypermail 2.1.3 : Mon Apr 24 2006 - 11:34:47 PDT