Ray Lesniewski reminded me that the dry ice company in the south loop is called Polar Ice.
Peg Bartz told me that if you are south you can dry ice in Bedford Park, which is about 1 mile west of Ford City. What's your favorite dry ice demo? -ML -- This is the CPS Science Teacher List. To unsubscribe, send a message to <[EMAIL PROTECTED]> For more information: <http://home.sprintmail.com/~mikelach/subscribe.html>. To search the archives: <http://www.mail-archive.com/science%40lists.csi.cps.k12.il.us/>