Výbuch Bude v Pet plot
The young Ludvík is a promising future scientist who is constantly turning the neighborhood upside down with his experiments. His practical character forces him to experiment first and only then to think. For example, he floods the bathroom to determine volume, destroys the pumpkin crop to defy the laws of gravity and wants to use the neighbor's rabbits for electricity experiments. His parents would rather see him perform some more traditional children's games and try to interest him in the music. When Ludvík learns that carbite and water react explosively, he is ecstatic, which makes his friends worry too.