Keyword: Whisle
- Houfková J., Mandíková D.: Physics in a box, Fair 17, Praha 2012A box with dimensions of 10.2 cm × 6.2 cm × 2.2 cm is filled with stuff that can be used to demonstrate more than sixty different physics phenomena. This paper presents the contents of this box and selected experiments performed with it.
- Kundracik F.: The mystery of pipe acoustics, Fair 18, Hradec Králové 2013The paper provides information on the basic principles of the formation of tones in pipes and their tuning. It also presents some ideas for making simple pipes.