It is nice to know that other people look at the world in the same way I do. This afternoon, as a matter of fact, I was on the train doing the same thing, sans camera. I could not stop staring at the ceiling, wondering if in fact it was turned upside down, would anyone notice (except of course the seats would have to change as well) the next time they got on?

fantastic idea..

Surely you don't believe that each individual on the train is an object for your consumption? Why is it ok for you to photograph unconsenting strangers and post their images on the www?

this is a really good point.
hmm... i wonder how many images of us are taken by machines during a regular day in new york.
it is almost impossible to take any photographs in new york without accidentally having New Yorkers in them.
The image you see here was not taken with the intention to incriminate anybody in the picture. It is a photograph of a public space. I am not trying to sell it...
Hmm... It is something one should pay attention to, I agree.
I do not take pictures of people who let me know that they do not want to have their picture taken.
Not even in a public space.

Here is a good source of additional information. The Photographer's Right.

nice shot

thank you. : )

nice.

the subay looks a lot cleaner upside down...

it does, doesn't it?...
: )