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Date: | Mon, 29 Aug 2005 11:09:44 -0500 |
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ISEN-ASTC-L is a service of the Association of Science-Technology Centers
Incorporated, a worldwide network of science museums and related institutions.
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Jay-
The Museum of Life and Science in Durham, NC has just such an exhibit in
their "Small Science" exhibit. As I recall, they have 4 or 5 liquids of
different viscosity.
Find them on the web at http://www.ncmls.org
Good luck,
Robert D. Powell
Director of School Partnerships
St. Louis Science Center
ph: (314) 286-4696
fax: (314) 535-0104
e-mail: [log in to unmask]
Jay Higgins
<higgins@CHILDRENMUSEU To: [log in to unmask]
M.ORG> cc:
Sent by: Informal Subject: Exhibit ? Air Bubbles Through Oil
Science Education
Network
<[log in to unmask]
.LSOFT.COM>
08/29/05 10:57 AM
Please respond to
higgins
ISEN-ASTC-L is a service of the Association of Science-Technology Centers
Incorporated, a worldwide network of science museums and related
institutions.
*****************************************************************************
Hi, We've been playing with an art piece for an exhibit where air
bubbles form at the bottom of a tube and float up through the clear oil.
I can't remember where else we've seen this, but we love the effect.
After playing with some small amounts of food grade lubricating oil
we've started looking for large amounts. The trick is finding a clear
oil in different viscosities that won't break the bank. Does any one
have experience with mineral oil or silicon oil? Can anyone recommend
a retailer?
Thanks,
Jay
--
Jay Higgins
Program/Exhibit Developer
Providence Children's Museum
100 South Street
Providence, RI 02903
401.273.5437 x137
http://www.childrenmuseum.org
Come play, come learn!
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