being one step in advance, it is our compromise. kids deal with problems when they are faced with them, but then they move on. this is the biggest market in the world with more than $ 3 trillion dollars a day moving around. building a bot is not even half of the process. this is the basic inspection for chimneys without any changes during the year. this event is free and open to all ages. customers notice the little things like soiled windows. "hope you manage to stop this." the museum is closed thanksgiving, christmas eve, christmas day and new year's day. 