CityStream

GPS helps, but we still rely on street signs to get around. Eventually, some signs lose relevance and fade away. These so-called "ghost signs" are out there; you just need to know where to look. Also, it's one thing to play a contact sport, recovery is another matter. The Rat City Roller Derby All Stars have it covered. The team's full-time trainer does a remarkable job getting the members patched up and ready to roll! Plus, most kids find it an exhilarating place to explore as they race from one discovery to the next. But the experience can be a challenge for some. See how the Pacific Science Center makes the museum more inviting for children with autism. Host Tony Ventrella has these stories from Seattle Center!