Many people are unable to speak due to damage to the vocal card or throat. Or have difficulty speaking. According to the report of the World Health Organization, there are more than 10 lakh people in the world who cannot speak. This problem is increasing very fast. Many children are born with this disease. That is, at the time of birth, their vocal card does not open enough to make a sound. They are unable to talk for the rest of their lives. But now a ray of hope has…
Read MoreThose who cannot speak, now they will also speak fearlessly, scientists have created such a device, as soon as you put it on, your closed vocal card will open.
