And of course, we didn't mention that he traveled along the Silk Road, so that Silk Road is going to represent kind of that connection, that bridge between the Western civilization and the Eastern civilization. And if the Mongols stayed in power, it might have been different. They were open to accepting some Western traditions, including Christianity, but the Chinese are going to conquer the Mongols, they're going to be a much more closed society, so really the exchange in the beginning is going to be towards the West. So we are now going to have access to these new foods and these new clothings and these new inventions, and that's the big one. The paper is going to lead to the printing press and the dissemination of information. We talked about compasses, map making and exploration. Christopher Columbus is going to have a big poster of Marco Polo up in his bedroom, and that's going to motivate him to go want to find faster routes to the East.