Actually, that is a common misconception. Most “blind” people are not fully blind (based on a few google searches only 10-15% are fully blind) and can make out rough shapes and objects. They could be able to identify a rectangular sign, but might not be able to recognize the written symbols and thus the Braille is helpful.
Actually, that is a common misconception. Most “blind” people are not fully blind (based on a few google searches only 10-15% are fully blind) and can make out rough shapes and objects. They could be able to identify a rectangular sign, but might not be able to recognize the written symbols and thus the Braille is helpful.