Do you go to "Kaiten Zushi" often? If you want to try a new "on demand" type of sushi, you should know that a new place just opened in Osaka has customer touch screens for ordering. The screens have fishes swimming around on them, and you press a fish to order it in your favorite Maki. The images even include short notes, such as "rich in vitamins," and "good for stomach and head aches." Plus it also includes the biology of tuna and other species. This rather radical advance in sushi ordering has had good reactions from families with kids, who are less likely to get bored. Although you now don't need to search through the rotating plates to find what you want to eat, you do still have to wait for the plate you ordered to show up. In terms of human psychology, this new system reminds me of a Kaiten Zushi I went to in Chiba. There I saw a lot of sushi on the rotating belt, but they were all made of wax, not the real thing. The cook was there, a...