Calorimeter Set, 6.3x3.5x5.1in, Polished copper set, A complete set in copper comprising of: (1) inner vessel 75mm tall x 50mm diameter carried on cork supports; (1) outer vessel 100mm tall x 75mm diameter; (1) lid for outer vessel with central tubule for thermometer
KidWind Balsa Blade Sheets, very lightweight and stiff, and it is perfect for making experimental wind turbine blades, for College, High School, and Middle School Science, Pk100