Those Mysterious Dots on Elevator Buttons Are Actually Braille (10 Pics)

Posted on Aug 11, 2016

Have you ever noticed the small dots on elevator buttons? They’re placed just below the numbers and alphabets and actually do mean something! Guess what!

1. In Case You Don’t Remember or Haven’t Seen These

In Case You Don’t Remember or Haven’t Seen These
Photo: www-users.cs.york.ac.uk
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Those Mysterious Dots on Elevator Buttons Are Actually Braille (10 Pics)
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