- Dvořák L.: Unusual measuring instruments 4: Measuring short time intervals, Fair 9, Brno 2004
Measuring of the duration of a hammer blow against an anvil by charging a condenser, mathematical analysis included.
- Jílek M.: Experience Physics, Fair 8, České Budějovice 2003
Seven experiments to enliven physics lessons or seminars and hobby groups (centrifugal force, shooting into wooden blocks, Brownian motion, equilibrium state, energy of a spring, Faraday cage, electromagnetic induction)
- Jílek M.: Physics Workshop for Secondary School Students, Fair 7, Praha 2002
This contribution summarizes some of the physics hobby group ideas – finding out, whether a sailboat can be set in motion by blowing in the sail while standing in the rear of the boat, analyzing a rotation of a flying ball, observing the effect of the Coriolis force, observing a flying boomerang, building a model a combustion engine.