Sound View Bashny.Net

We all know that the sound is a matter of fact the most common air vibrations. This air pressure affects our eardrums, which convert these oscillations into pulses transmitted and decrypted by the brain. Slightly fewer of you turn the music on full blast, knocking over the speakers to the ceiling. If you put in the time to the dynamics of a light object plastic cup, or a lump of paper, he starts dancing to the rhythm - it simply throws the air vibrations. Is it possible to see the sound waves as they are? It turns out - is possible, and it is a very beautiful sight, which you can see by looking below.

Source: rumbur.ru/science/1191-vi-znaete-kak-viglyadit-zvuk