Physics Teachers' Inventions Fair proceedings

Keyword: Refraction index

• Baník I., Baník R.: Three Tricks from Optics, Fair 6, Olomouc 2001
  Three interesting optics experiments. A determination of index of refraction of water relative to air by a one-line method. A construction of a mirror from a Tic-Tac box and a wooden board. Making of concave lens from a rotating glass of water.
• Baník I., Chovancová M.: A Bit of Optics at Home, Fair 10, Praha 2005
  Some of simple experiments from geometric optics conducted with commonly available equipment.