incorrect.
the windshield of cars and trucks are made out of 2 sheets of FLAT glass,
with a plastic layer in between them. then the 3 layers are heated,
compressed, and formed to the desired shape or the vehicle they are going
into.
"anganb" <lixiaoqiang127 RemoveThis @hotmail.com> wrote in message
news:44e312d9-72ca-4460-836a-8d20cd625c19@i29g2000prf.googlegroups.com...
> Windshields
>
> The windshield of almost all cars and trucks are made out of two
> curved sheets of glass, with a layer of tough plastic laminate between
> them. The plastic laminate serves to hold the two layers of glass
> together in the event of accident. It also keeps shards of glass from
> flying and puncturing passengers should an impact, such as falling
> rock, occur. >> Stay informed about: Windshields