Shinkansen Hashi?

I visited the 2010 Great Train Expo Summer Family Festival last weekend at the Grand Prince Hotel New Takanawa. It was lots of fun of for the kids. There was a little too much merchandise for sale and not enough train displays for my liking especially since tickets were about ¥1,300 for adults. However, one of the more interesting things for sale wee Shinkansen Hashi (Chopsticks).