The year 1780 is given as the year that Ben Franklin invented bi-focal eyeglasses and Gervinus invented the circular saw.
James Walt invented stem engines...
Eyeglasses.
bifocals?
Eyeglasses can be purchased several different ways. However, first we would recommend seeing an eye doctor for a thorough eye exam. Then you can go to many optical retailers or even or eyeglasses online. - find Integrity Vision Care on facebook
Salvino D'Aramto invented the eyeglasses in 1284.
In Italy in the year 1284, Salvino D'Armate invented the first pair of wearable eyeglasses, although traditional eyeglasses as we know them today, were invented by Francesco Redi in 1676.
This question does not make sense... but I am answering it as 'When were the eyeglasses invented?' and the answer is in 1284 in Italy by Salvino D'Armate.
the first kind of eyeglasses was invented by Benjamin Franklin which the inventions was known as specs or specticals
It is said that eyeglasses were originally invented to help the aging population with reading. It wasn't until years later that eyeglasses for distance viewing was introduced.
Cpt. Mackey
Benjamin Franklin.
the eyeglass was made in 4 bc
The first eyeglasses were made in Italy at about 1286.
The Bifocals by Benjamin Franklin in 1784.
The first eyeglasses were made in Italy at about 1286.
Glasses originated in Italy in 1284.