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Date: | Tue, 22 Sep 2009 11:08:12 -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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This may be helpful:
http://www.kugel.com/
-Cricket
-----Original Message-----
From: Informal Science Education Network
[mailto:[log in to unmask]] On Behalf Of Peter A Anderson
Sent: Tuesday, September 22, 2009 10:38 AM
To: [log in to unmask]
Subject: Re: Stone Sphere Fountains?
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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Dennis,
Most of the rolling rock fountains originally came from the German firm
of Kusser
www.kusser.com
www.kusserusa.com
But now there is a myriad of firms offering rock balls, mostly from China.
Good luck! Peter Anderson
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For information about the Association of Science-Technology Centers and the Informal Science Education Network please visit www.astc.org.
Check out the latest case studies and reviews on ExhibitFiles at www.exhibitfiles.org.
The ISEN-ASTC-L email list is powered by LISTSERVR software from L-Soft. To learn more, visit
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