shrinking #6

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From: SHIRLEY (Sami) ARONSON-UNGER (shirley.aronson@sunynassau.edu)
Date: Thu Jun 20 2002 - 14:41:17 PDT 

Date: Thu, 20 Jun 2002 17:41:17 -0400
From: "SHIRLEY (Sami)  ARONSON-UNGER" <shirley.aronson@sunynassau.edu>
Subject: shrinking #6
Message-id: <3CE83817@sunynassau.edu>

Sometime in the last year there were instructions printed in one of the
Exploratorium publications for heating pieces of #6 plastic deli
containers in the oven. The purpose was to observe and discuss the shrinkage,
and then perhaps to use the resulting pieces.
Does anyone have the reference?
Shirley

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