80 – Geometrical Optics
80.03 Optics board (white light)
80.06 Optics board (laser)
80.09 Hinged plane mirrors*
80.12 Concave mirror focuses flame
80.15 Phantom light bulb
80.18 Refraction tank
80.19 Phantom candle
80.21 Dispersion of white light
80.24 Slide refracted through prism
80.25 Dove prism
80.27 Laser beam in long Plexiglas® rod
80.30 Laser to Plexiglas® spiral and fiber optics
80.31 Disappearing cylinder
80.33 Frustrated total internal reflection with microwaves
80.36 Light dissipation in air versus Plexiglas® rod
80.39 Lenses
80.42 Eye model
80.45 Color mixing*
80.48 Microscope
80.51 Telescope
*A miniature version of this demonstration is available.