Technology:Super Tech
Commuters around the world are familiar with the standard billboards and posters along the walls of the railway stations and inside their passenger compartments. Now a new development in advertizing has arrived in the New York City subway system — moving advertising. It's the movement of train that brings the advertisement to life. And we'll also get to know an amazing new technology that brings sight for the blind. How could it be possible?
- Added：2006
- Country：America
- Duration：25
- Time of update：2011/3/11 15:03:55