ISEN-ASTC-L is a service of the Association of Science-Technology Centers
Incorporated, a worldwide network of science museums and related institutions.
*****************************************************************************

I would be interested in this, too.  Please include me in your replies.

Thanks,
Anna Grace
Explorit Science Center
Davis, CA

At 1:24 PM -0700 1/14/06, Cobie Howard wrote:
>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 are trying to build an exhibit that allows visitors to see a shadow of
>the airstream that flickers in and out of the mouth of an organ pipe.  I
>have heard that this is possible using some arrangement of a strobe light,
>polarizing filters and collimating lenses.  Does anybody have any tips or
>resources to help us do that?
>Thanks,
>Cobie Howard
>Exhibit Developer
>Explora Science Center and Children's Museum of Albuquerque
>505-224-8306
>
>
>***********************************************************************
>More information about the Informal Science Education Network and the
>Association of Science-Technology Centers may be found at http://www.astc.org.
>To remove your e-mail address from the ISEN-ASTC-L list, send the
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-- 
-----------------------
Anna Grace
Exhibit Developer

Explorit Science Center
3141 5th Street
P.O. Box 1288
Davis, CA 95617
530.756.0191
fax 530.756.1227
http://www.explorit.org

Explorit's expanding!  Read more about the four gallery spaces, how 
the building connects to Explorit's current site and when 
construction will begin at 
http://www.explorit.org/expansion/index.html.  Think it.  Try it. 
Explorit.

***********************************************************************
More information about the Informal Science Education Network and the
Association of Science-Technology Centers may be found at http://www.astc.org.
To remove your e-mail address from the ISEN-ASTC-L list, send the
message  SIGNOFF ISEN-ASTC-L in the BODY of a message to
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