Security cameras with a voice
For Britisch people security cameras are as common as pigeons. Until now camera's were only watching and recording the Londen scene. But now the first cameras have been given an audio option. Whenever someone's dropping a can on the street, the voice of a security officer shouts out of sound boxes to remind that person that there's a dirt bin nearby. If you ignore the warning camera screenshots could be printed in newpapers. The inventors of the system are even seriously considering using sensors to hear 'bad intentions' and prevent them in an early stage.
Source: hln.beAdded: 21 May 2007