Premium Human Cardiac Muscle Model, 12 x 10 x 9", Greatly Magnified Racks & Stands_Draining Racks this metal bench clamp anchors

this metal bench clamp anchors force-table and simple-machine experiments in physics classrooms

this acrylic light guide traps an injected ray-box beam by total internal reflection

5-inch compact and 6-inch long-format units

Spring-loaded heavy-gauge steel projectile launcher with a string-release trigger

Built from two counter-rotating foil-sectored plates with a belt drive and a pair of Leyden-jar condensers

Premium Human Cardiac Muscle Model, 12 x 10 x 9", Greatly Magnified Racks & Stands_Draining Racks this metal bench clamp anchorsGreatly enlarged cardiac muscle model exposes myocardial fiber structure, coronary vessels, and chamber walls at a scale visible for group demonstrations.