Acrylic Light Guide Demonstrator for Ray Box, 220mm Subcategory_Cylinders Shows oxygenated and deoxygenated blood

Shows oxygenated and deoxygenated blood paths between heart chambers and alveolar surfaces through seven hand-painted removable parts designed with medical-professional input

leaving inertia to drop the ball straight into the waiting receptacle below

High-level peroxide test strips in a 50-strip vial calibrated at 0

and mechanical-advantage experiments

Acrylic Light Guide Demonstrator for Ray Box, 220mm Subcategory_Cylinders Shows oxygenated and deoxygenated bloodBending and curving along its 220mm length, this acrylic light guide traps an injected ray box beam by total internal reflection, modeling the principle behind fiber optics.