Ruhmkorff coil added 06.07.2015
Standing wave added 22.06.2015
Refraction of a beam of light through a prism
added 14.04.2015
Refraction of a beam of light through a plastic block
added 08.04.2015
Universal Galvanometer added 01.04.2015
Partial Solar Eclipse added 20.03.2015
Dynamometer added 09.03.2015
DC and AC generator added 10.02.2015
The Moon
added 07.01.2015
Dispersion of light by a prism
added 04.01.2015
