Photographer Fabian Oefner has used coloured grains of salt and sent them into the air using different songs. He placed the salt on thin plastic foil stretched over a loudspeaker. When the speakers are turned on it sends the salt into the air and he is able to capture the moment using a high speed flash. He says: "Depending on the frequency of the sonic wave, different sculptures are created, from gentle and spaced sculptures to high pitch volcano-eruption-like figures."

Credit : FABIAN OEFNER / CATERS NEWS