Optometry is the referred to the term for this kind of technological application.
<h3>What is Optometry?</h3>
This is an aspect of health care that involves examining the eyes to check for defects or abnormalities.
In cases where abnormalities are detected, it is usually treated as in the case of a person which wears eyeglasses to see more clearly which could be due to being short or long sighted etc.
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The language was in Greek
I would say that Plessy v. Ferguson contributed to the Civil Rights movement. This was a court case that ruled that racial segregation in schools was allowed as long as the education for black students was equal to white students. Although this does not seem like a civil rights act, it later lead to Brown v. Board of Education, which ended racial segregation in schools all together.
