| F+30+0 | Tunneling:Microwave analogy using wax prisms. | 2025-11-25 |
| B+25+0 | Transverse wave model, hand-cranked. | 2025-08-27 |
| B+25+0 | Transverse wave model, hand-cranked. | 2025-08-28 |
| E+60+5 | Total internal reflection/critical angle: Nakamura water tank. | 2025-09-04 |
| E+25+40 | Soap film interference: The soap bubble experiment on arc bench. | 2025-09-30 |
| E+40+25 | Retrodirective reflector: Silvered right angle prism, using laser. | 2025-09-04 |
| E+50+20 | Refraction of white light by prism using arc lamp. | 2025-09-04 |
| E+30+15 | Real images: Lighted arrow image and various lenses. | 2025-09-11 |
| E+60+10 | Rainbow: Refraction of white light by a liquid sphere. | 2025-09-09 |
| D+5+32 | Plexiglas model of electromagnetic wave. | 2025-08-28 |
| D+5+32 | Plexiglas model of electromagnetic wave. | 2025-09-02 |
| E+40+10 | Phantom lightbulb: Image in a plane mirror. | 2025-09-09 |
| E+25+30 | Newton's rings by transmission or reflection on arc bench. | 2025-09-30 |
| E+45+10 | Malus experiment: Polarization by reflection off glass surface. | 2025-09-18 |
| E+45+10 | Malus experiment: Polarization by reflection off glass surface. | 2025-09-25 |
| B+25+5 | Longitudinal wave model, hand-cranked. | 2025-08-27 |
| B+25+5 | Longitudinal wave model, hand-cranked. | 2025-08-28 |
| E+10+45 | Limit of resolution: Two small lamps on adjustable slide. | 2025-10-02 |
| C+65+2 | Light the Match. | 2025-09-02 |
| E+60+15 | Light pipes and fiber optic flashlight. | 2025-09-04 |
| E+25+15 | Laser beam through various slit and grating combinations. | 2025-09-25 |
| E+25+15 | Laser beam through various slit and grating combinations. | 2025-09-30 |
| E+25+0 | Large wood model of a double slit with hinged waves. | 2025-09-25 |
| F+10+0 | Electron diffraction by aluminum and graphite on CRT. | 2025-11-04 |
| E+45+25 | Commercial Polaroid filters on an OHP. | 2025-09-18 |
| E+40+40 | Clam shell mirrors: Floating coin illusion. | 2025-09-18 |
| E+40+5 | Blackboard optics: Light sources with plane and curved mirrors. | 2025-09-09 |
| E+30+10 | Blackboard optics: Light sources with lucite lenses. | 2025-09-11 |
| B+35+20 | Beats with tuning forks on tuned cavities. | 2025-11-04 |
| E+10+10 | Airy's disk: Pinhole diffraction using laser beam. | 2025-10-02 |
| D+5+10 | 85 MHz radio transmitter, with indicating lamp on dipole antenna. | 2025-09-02 |
