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Hello,

We are developing a wave tank as part of an alternative energy exhibit and
are looking for a fun way for visitors to create waves. I've heard there's a
wave tank where visitors push against a rubber bladder.  Has anyone seen
such a device, or know about its reliability?

Thank you in advance for your help!
-Eric

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Eric Yuan
Exhibit Developer
The Tech Museum of Innovation
201 South Market St
San Jose, CA 95113
(408) 795-6190
Fax (408) 279-7167
www.thetech.org
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