> What is a dry ice? "Dry Ice" is solid Carbon Dioxide. Often used for cooling perishable foodstuffs. Available commonly in many countries. Are you in Turkey? May well be available. it is produced as a by product of gas liquefication for medical or commercial use (eg welding). RM -- http://www.piclist.com hint: To leave the PICList mailto:piclist-unsubscribe-request@mitvma.mit.edu