Dr. Frans Vinberg and Chris Danielsen on December 20-21 Show

Dr. Frans Vinberg (Washington University - St. Louis, MO)

Chris Danielsen (National Federation of the Blind - Baltimore, MD)

On our second December show, we have Dr. Frans Vinberg of Washington University in St. Louis explaining how humans can see infrared light with the aid of rapidly pulsing high-powered lasers.

Then, the NFB's Chris Danielsen discusses the accessibility issues of ATM's and Cardtronics Accessibility Center for Excellence.

12/20/2014 Podcast (Click Image Below)