Two UNR scientists have created a system that helps the blind navigate through buildings. How does it work? And what other applications does it have? A Dutch scientist tells how us how robotics, Second Life, and a cell phone can make it all possible.
Las Vegas author Leon Rose was a journalist for many years but he was forced into retirement by failing sight. He has spent some of that time in retirement writing a mystery novel about a tour bus driver who is found dead at Buffalo Bill's at Primm.