ISEN-ASTC-L is a service of the Association of Science-Technology Centers Incorporated, a worldwide network of science museums and related institutions. ***************************************************************************** I'm doing some research on different interactives we might develop to measure physiologic responses like heart rate, blood pressure, respiratory rate, and skin resistance/electrodermal activity. Have you worked on or do you remember seeing an interactive such as a polygraph test, or other test that measures galvanic skin response? If so, please let me know anything you remember about where you saw it and how it worked. I'd appreciate any leads you can offer. Thanks very much, Cari Dwyer Exhibit Developer Science Museum of Minnesota *********************************************************************** 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 [log in to unmask]