Though this technique might be interesting. It is believed that by it you can become, while not really invisible, but unnoticable. I.e. you would go pass people and they won't notice you. ___ <- here's an invisible smily . 1. Stop your thought ( it is supposed that you can already do that ). 2. Say what you want to do. For examle, "I will become invisible, go into that and that office, take pictures of that and that papers and return." 3. Go into an altered state of mind "here and now" - it is when nothing, exept for what you see around you, exists for you. There was no yestarday, no last year... you don't have a name and you don't know who your parents are... Also there's no tomorrow... everything that exists is HERE and NOW. 4. Go into an altered state of mind "Water" - like "I am water... I can run around all objects and get into any holes, etc. 5. At this point it is believed that you conscious would temporary shut down and your subconscious would lead you, according to your plan. And upon returning, your conscious won't remamber anything. Well... I haven't tried this out myself, but sounds interesting. I heard of this technique in V. Shlahter's book, where he reffered it to Castaneda. Shlahter also claims that he used this thechnique to enter a secret ( more or less ) meeting, wounder around, look at some papers and leave. While no one noticed him, he was recorded on cameras. Good Luck!