It was pure courage that helped 59-year-old Raveendran Nair make it through what can only be described as a nightmare—being stuck inside an elevator ... pressing the alarm bell regularly.

Is it more helpful than the “alarm” bell in that horrifying Mexico City elevator? Does it do anything ... even though it’s usually marked in Braille. The new ADA standards also specify ...

While on a trip to Atlanta, the D.C. native was stuck on an elevator for 10 minutes because the digital control panel had no buttons in Braille. "I don't feel blind when I walk with my cane ...