CHS SCIENCE STUDENTS "BLOW STUFF UP" (02/28/2007) Ansel Payne's 9th Grade CHS science class learned about chemical reactions and "state changes" by blowing stuff up, in this case making a big gusher with common ingredients. Quentin Kerby (left) preps the "gusher" with Will Richards (right) looking on with amazement Courtesy of Calhoun High School