i think its a question of priorities, i dont want to be photographed / filmed without my knowledge in my own home, that is an invasion of privacy. but if i'm out in public then i cant see the problem, i dont object to other people looking at me when i'm in a public place, i dont see that there's much difference if my image is recorded, especially as the good it does outweighs the bad, our local high street was the scene of atleast one robbery every week until cctv was installed. i appreciate that the culprits have probably only moved onto some other form of crime, but my life is easier now that my nan will go get her pension on her own. public places are public and the needs of the public as a whole override the desires of the individual in such public places, your own home is the place for privacy.