(CBS) - If you happened to be watching CBS coverage during halftime of the game at the Super Dome - you may have seen an ad that warned you to "say goodbye to the outside world."
It showed a big dome crashing down on earth, trapping a town. And then it sent you a website www.underthedome.com.
The ad was for a summer television event right here on CBS (Local station) designed and unveiled especially for Super Bowl 47. The series called "Under the Dome" - premiering in June. It's based on a bestselling Stephen King novel about a town that suddenly sealed off from the rest of the world by a transparent dome. The web address at the end of the ad sends you to an interactive experience where you can see what it might like to see your own home under a dome. All you have to do is go to the site and plug in your address. You can do it from computer - or tablet or phone. It's the latest mobile-friendly technology.