ISEN-ASTC-L is a service of the Association of Science-Technology Centers Incorporated, a worldwide network of science museums and related institutions. ***************************************************************************** Okay, I thought this was settled along time ago, apparently not. http://gizmodo.com/weve-finally-figured-out-why-hot-water-freezes-faster-1455906029 Charles Carlson Senior Scientist | Teacher Institute http://blogs.exploratorium.edu/whyintercept/ Twitter: @charliec53 email: [log in to unmask] Tel: 415-528-4319 Fax: 415-885-6011 exploratorium.edu facebook.com/exploratorium twitter.com/exploratorium The Embarcadero, Piers15 & 17 S.F., CA 94111 *********************************************************************** 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]