- Boček V.: Electricity from Tuna and Other Non-Traditional Sources, Fair 21, Brno 2016
The paper describes three non-traditional ways of "producing" electricity. First, we use food and Peltier’s cell to power an engine. Second, we light up a LED by a piezo-loudspeaker. As a third, we focus on the board near which a LED lights up due to electromagnetic induction.
- Dvořák L.: Other Ideas from Malá Hraštice: The Pit and the Pendulum , Fair 21, Brno 2016
The paper describes an experiment compiled at the spring assembly in Malá Hraštice. With the use of simple tools, a pendulum was created. This pendulum allows to examine and measure the oscillations with a greater amplitude. Consequently, the
construction was improved to minimize measurement errors.
- Kácovský P.: Physics Through the Eyes of Thermography, Fair 21, Brno 2016
The following paper shows experiments in which thermography can be used, even though in these parts of physics thermal phenomena are perceived more as secondary effects.
- Pazdera V.: A Few Interesting Ideas VII , Fair 21, Brno 2016
The paper presents two ideas for the production of simple tools. Moreover, simple ideas for experiments with these tools are also presented.
- Pejčochová V., Nováková D.: Fragments of Playing with Science at Novolíšeňská, Fair 21, Brno 2016
The paper focuses on an exhibition of scientific and technical activities at the Novolíšeňská primary school together with particular examples, instructions for experiments, and physical models and toys.
- Žilavý P.: Misbehaving Electrostatics I, Fair 21, Brno 2016
What happens when charging a metal body or a school electroscope with an electrified rod? How to look for the fault when something does not work for us? An unusual way to find answers to these questions using a digital oscilloscope is the content of the paper.