ISEN-ASTC-L is a service of the Association of Science-Technology Centers Incorporated, a worldwide network of science museums and related institutions. ***************************************************************************** At last year's ASTC someone did a really cool demonstration that had something to do with air and a tornado of fire. Who was this? Any information would be appreciated, we're trying to track down the trick and the safety information... Thank you, Holly Csiga [log in to unmask] <mailto:[log in to unmask]> Presentation Specialist and Alice Enevoldsen Planetarium Specialist Pacific Science Center, 200 2nd Ave N, Seattle, WA 98109 206.443.2385, [log in to unmask] Life's boring without Discovery! *********************************************************************** 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 http://www.lsoft.com/LISTSERV-powered.html. 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]