To be fair, i think it would have to be endorsed by a legal body as i imagine someone spying on you carries a large law suit.. especially if it isnt the police or other security orientated parts of the government...
Also, H&S, risk assessments etc would probably rule out flying a mobile blender over your head. If it was over a certain size or in certain areas, im sure the MOD and CAA would have something to say about it..