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

Rosa, 

Seidam, a science demonstration maker associated 
with the University of Glasgow, makes a line of traveling devices 
including a Van de Graaff generator.  Their prices are very 
reasonable, their equipment attractive and rubust.

  www.seidam.com

Good luck!  Peter Anderson

***********************************************************************
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]