| E+60+5 | Total internal reflection/critical angle: Nakamura water tank. | 2026-01-27 |
| E+25+40 | Soap film interference: The soap bubble experiment on arc bench. | 2026-02-17 |
| E+40+25 | Retrodirective reflector: Silvered right angle prism, using laser. | 2026-01-27 |
| E+30+15 | Real images: Lighted arrow image and various lenses. | 2026-02-05 |
| E+45+60 | Polarized light and stressed lucite on an OHP. | 2026-02-10 |
| D+5+32 | Plexiglas model of electromagnetic wave. | 2026-01-22 |
| E+40+10 | Phantom lightbulb: Image in a plane mirror. | 2026-01-29 |
| E+25+30 | Newton's rings by transmission or reflection on arc bench. | 2026-02-17 |
| E+30+65 | Model of the eye, with near/far sight lenses, using arc lamp. | 2026-02-05 |
| E+45+10 | Malus experiment: Polarization by reflection off glass surface. | 2026-02-12 |
| E+10+45 | Limit of resolution: Two small lamps on adjustable slide. | 2026-02-24 |
| C+65+2 | Light the Match. | 2026-01-22 |
| E+60+15 | Light pipes and fiber optic flashlight. | 2026-01-27 |
| E+60+15 | Light pipes and fiber optic flashlight. | 2026-01-29 |
| E+25+15 | Laser beam through various slit and grating combinations. | 2026-02-12 |
| E+25+15 | Laser beam through various slit and grating combinations. | 2026-02-17 |
| E+10+5 | Laser beam through sets of 1, 2, or multiple electro-formed slits. | 2026-02-19 |
| E+10+5 | Laser beam through sets of 1, 2, or multiple electro-formed slits. | 2026-02-24 |
| E+25+0 | Large wood model of a double slit with hinged waves. | 2026-02-12 |
| E+40+40 | Clam shell mirrors: Floating coin illusion. | 2026-02-05 |
| E+40+5 | Blackboard optics: Light sources with plane and curved mirrors. | 2026-01-29 |
| E+10+10 | Airy's disk: Pinhole diffraction using laser beam. | 2026-02-19 |
| E+10+10 | Airy's disk: Pinhole diffraction using laser beam. | 2026-02-24 |
| D+5+10 | 85 MHz radio transmitter, with indicating lamp on dipole antenna. | 2026-01-22 |
