Keyword: Magic
- Baník I., Baník R.: Three Tricks from Optics, Fair 6, Olomouc 2001Three 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.
- Dvořák L.: The “Wander Fly” Magic Wand and Czech Physics Teacher, Fair 16, Olomouc 2011This contribution describes the utilization opportunities of “Wander Fly” wand which can come to (not only Czech) teacher’s mind. It also gives some ideas how to replace the original flying objects made from a thin foil that are easily damaged.