Who can drive nails with a banana, magically shrink and reinflate balloons, cause iceberg lettuce to explode, and make delicious ice cream in less than a minute?  It’s Dr. Kold, of course. If you are looking for a way to introduce your students to the world of ultra low temperatures and instant frostbite we can help. Our demonstrations can be scaled to fit your needs from a 30 minute class to an evening of science fun. This demonstration is free to public and private schools in the Austin area. Dr. Kold has performed at schools throughout the area, Science Sunday at the Austin Children’s Museum, Careers in Engineering for Women at UT Austin and the Society of Women Engineers summer camps at Texas A&M.  To arrange for a visit, contact Rick McMaster through texeweek@us.ibm.com.