How come we see the Earth as flat when we know it's round? A puzzling question lands you in the wondrous world of geography. Have hands-on fun by making a carpenter's level, and get to know Kim Jeong-ho, a cartographer who created the first detailed map of Korea. The place to go to answer all your science-related questions - it's the One Stop Science Shop. Do-it-yourself experiments, a hologram entry phone, and fun stories about great scientists help visiting kids to understand some of the trickiest principles of science.