A TED talk has emerged, including a live demo of “The AlloSphere”, an ambitious 3D Virtual Environment space at the California NanoSystems Institute, UC Santa Barbara.

The AlloSphere space consists of a 3-story cube that is treated with extensive sound absorption material making it one of the largest anechoic chambers in the world. Standing inside this chamber are two 5-meter-radius hemispheres constructed of perforated aluminum that are designed to be optically opaque and acoustically transparent.

Video after the break.

via The AlloSphere at the California NanoSystems Institute, UC Santa Barbara.