This is the famous urinal at the Shiphol airport in Amsterdam. They found that when men find something on the surface of a urinal, they tend to aim better and that way they can keep the cleaning cost in check. Whether it is true or not, this innovation has become popular among airports. You can see a similar one in JFK.
I am experimenting with Nokia N95 for a project. One of the features we are looking at is how people use digitized information about time and space. N95 has integrated GPS system and 5 megapixel digital camera. With this, you can geotag every pictures you take and upload them on Flickr service.
And, you can see the map of the picture here. From these experiments, you can begin to see how digitized stream of information can powerfully transform the way we experience time and space collectively.