| E+45+35 | Two tourmaline crystals act as polaroids, using arc lamp. | 2013-07-09 |
| E+10+0 | Single slit diffraction using laser beam through adjustable slit. | 2013-07-02 |
| E+40+10 | Phantom lightbulb: Image in a plane mirror. | 2013-06-26 |
| E+25+30 | Newton's rings by transmission or reflection on arc bench. | 2013-07-02 |
| E+15+10 | Mercury spectrum using slit and grating, includes UV lines. | 2013-07-09 |
| F+15+15 | EMF generated by phototube using halogen light source. | 2013-07-22 |
| E+60+0 | Displacement of a beam passing through a thick plate of glass. | 2013-06-27 |
