This document discusses using intelligent glass for advertising, information, and security purposes. The glass could be used as an interactive display to provide virtual tours, locate and book services, and promote ideas and establishments. It suggests using the otherwise unused space on glass surfaces to generate revenue by allowing others to display content. The glass could also log security entry details to monitor who accessed an area and when. The overall message is that intelligent glass opens up new opportunities to advertise, inform, and secure locations in an interactive virtual way.