On Thu, 13 May 2004 07:15:23 -0400, "Michael Tracy"
wrote:

Polycarbonate is supposed to only deform, not fracture.

Ever try to break one of those ubiquitous AOL CD's? CDs are all polycarb -
the snap is loud and the energy released is quite impressive for such thin
material.

Michael

If you plan on mailing a CD to someone, don't label it as such -
postal workers get their jollies snapping them.
Gerry :-)}
London, Canada