He received his M.A. in secondary science teaching from the University of Maryland. Activities: Light and Color DemonstrationsUnit 2.6; The Chemistry of Light ClassUnit 3.5; Cherry Coke Distil-lation LaboratoryUnit 5.3; Calcium in Tums ActivityUnit 6.4; Solubility Class ActivityUnit 7.2; Aluminum Recycling LaboratoryUnit 7.6; Flame Test Demo and ActivityUnit 8.2; Polymer Strength LaboratoryUnit 8.5