Further informations
on the exhibit "Drum"The blow on the kettledrum creates a blast of air which is released into the room. If you hit the kettledrum in a straight line, the air blast continues in this direction and hits the candle that is blown out. So not only the strength of the blow is important, but also the direction.
Your inquiry
You are interested in the exhibit "Drum"?
Purchase price 2.500 €