Freedom Dome Walked into the Freedom Dome inside Union station yesterday (this is not my video). It displays messages and pictures texted or emailed to their lists, and subscribes you to something (I unsubscribed before I found out). There were about 40 people inside it signing up to these lists just to see their own texts and pictures on the dome's ceiling. It's probably the cheapest list the company has ever built. This is the most creative list building I've ever seen. Hope it gives you guys some ideas.