so it is not that, only with light we can see objects... but also with the sound we can make mental picture of the surroundings... it would be great if scientists can come up with a sound solution for the visually challenged..
ashokrajur09 4 months ago
so it is not that, only with light we can see objects... but also with the sound we can make mental picture of the surroundings... it would be great if scientists can come up with a sound solution for the visually challenged..
ashokrajur09 4 months ago