You may have observed that glasses seem to be cloudy at times. It especially happens when you put them in a dishwasher for cleaning purposes. Have you tried to know what the real reason behind these glasses going cloudy is? If you have not, then we are going to reveal the secret here.
You would have seen most of the visually impaired people wearing sunglasses. Have you thought about the reason why these individuals wear glasses when they cannot see? If you have not found the answer to this question, check out the following facts that explain why blind people make use of sunglasses.
