re: turbulent orb & Ivory soap

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From: Eric Muller (emuller@exploratorium.edu)
Date: Thu Sep 20 2001 - 15:07:30 PDT

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Date: Thu, 20 Sep 2001 15:07:30 -0700
From: Eric Muller <emuller@exploratorium.edu>
Subject: re: turbulent orb & Ivory soap
Message-id: <002f01c14220$a42bb8c0$6401a8c0@office>

Hi Sally,

The fluid that Fred was talking about is called Rheoscopic fluid. It is
expensive ($11.95 for 32 oz.). The good thing about it is that one bottle
can be diluted many many many times so that in the end it might be less
expensive then soap.

Eric Muller
Science Educator
Exploratorium
Teacher Institute
3601 Lyon St.
San Francisco, CA 94123
415 561 0386

www.doscience.com

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