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.
You may have heard of the submarine adventure book, Twenty Thousand Leagues Under the Sea, but have you actually lived it? Dr. Robert Ballard has. The underwater explorer tells us what it was like to discover the Titanic and what's next for his underwater robots and submarines. Join us for a conversation with a modern-day Captain Nemo.