Question

Can the carbon nanotubes in Vantablack absorb sound?

Answer 1

Say you wanted to create a sensory deprivation room surrounded with the Vantablack material. As well as absorbing light, would the carbon nanotubes also be able to absorb sound, eliminating the shape of the walls and floors of an anechoic chamber?

Answer 2

Explanation:

Vantablack is a material developed by Surrey NanoSystems in the United Kingdom and is one of the darkest substances known, absorbing up to 99.965% of visible light (at 663 nm if the light is perpendicular to the material).[4][5]