How does the Periodic Table work? A puzzling question lands you in the wondrous world of chemistry. Have hands-on fun by learning how to reveal a secret message written on a blank piece of paper; then get to know Dmitri Mendeleev, a chemist and inventor - the father of the Periodic Table; and finally make your own chemical reaction by building a volcano. 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.