IS A GLASS OF WATER THE FIRST ARTIFICIAL AID OF VISION?????
Answers
Answered by
0
nopes how can we see clearly through glass
Answered by
0
GLASS OF WATER is not considered as THE FIRST ARTIFICIAL AID OF VISION.
Because A mirror is called artificial aid of vision in Egypt .It has taken 4500 years to invent true spectacles.
Because A mirror is called artificial aid of vision in Egypt .It has taken 4500 years to invent true spectacles.
Similar questions