We see them everywhere and, in all shapes, and sizes.  I’m talking about QR codes.  Point your phone’s camera at a QR code, and that magical little symbol automatically directs you to whatever content the organization or company, behind the code, wants you to see.  QR codes are on TV, in brochures and in just about every public space you can think of.  While great at relaying information to the masses, QR codes can be a nightmare at times for someone who is blind or has low vision.  A new app called Navilens wants to make it easier for you to find these helpful little symbols.  Martin Garcia of Navilens is joining me this month to talk about this oh so helpful app and QR code system.