First A man who makes tattoos for a living is telling me a story about a woman who took a large tattoo and then decided to have it removed later. The man removed it himself and it was a very dramatic thing for him. It took at four long sessions and apparently was more painful to the customer than making it was. Second I have a punch of laser pointer pens. The lasers have different colors and they have some elemental properties connected to the colors. They all seem to cause some kind of painful sensations. I test them with a couple of other people. Third I'm in a city center, inside a building complex, a shopping center of such. I look around and decide to have a coffee. I notice I don't have any money with me, so I don't. I look around and start heading home. Fourth I'm in a group of tourists in a bus. We arrive at a city, very much like the one in the previous piece. I check that I have money with me this time. We're looking for a particular building, but I'm actually more interested in the layout of the city than in sightseeing.