I was tossing a few "shaky" ideas around in my head, when last night on the news, Sears Tower (here in Chicago) opened their newest tourist attraction. They call it The Ledge. It is a 4 foot, all glass balcony that is 103 floors up, which is 1,353 feet. It opened on July 2. They were showing some kids that were the first to venture out onto the balcony. One of the boys said, "My legs were shaking!" I trashed my original "shaky" ideas and went with The Ledge.