Battery Operated is a collaboration of artists that have been producing sound, video and Internet projects since 2000. Their first project Chases Through Non-Place used music in public places as its source and since then they have researched and developed projects around the social uses of functional sound and video, from ‘Muzak’ to surveillance cameras. The latest Battery Operated project - S.P.I.R.A.W.L. (Sound Proofed Institute Researching Acoustic Weapons Logistics) is a documentary about the sonic landscape and the pioneering use of sound weapons within it. It can be found at – www.batteryoperated.net/spirawl