6H10  Dichroic Polarization
            .10 Polaroids on the OHP
6H20  Polarization by Reflection
            .10 Polarization by Reflection
            .20 Polarization by Double Reflection
6H30  Circular Polarization
            .10 Three Polaroids
            .41 Prism in Karo Between Polarizers
6H35  Birefringence
            .15 Double Refraction in Calcite
            .40 Calcite, Polarizer, Quarter Wave Plate
            .50 Stress Lines in Plastic
            .52 Mica Sheet Between Polarizers
            .55 Cellophane Between Two Polarizers
            .65 LCD Element Between Polaroids
6H50  Polarization by Scattering
            .10 Sunset Demonstration with Polarizer