1. Eye Glasses
By: Alex Roach

2. Who invented the Eye Glasses
Salvino D'Armate invented eyeglasses in around 1285
He shared the invention with Allesandro della Spina, an Italian monk, and he is often credited with inventing eyeglasses.
This was the first glasses made
by Salvino D’Armate
inventor/who-invented-glasses/

3. What need did the eye glasses address?
Vision
Near sighted and Far sightedness
Reading
Everyday jobs and activities

4. When was the eye glasses invented?
The first eyeglasses were made in Italy at about 1286.
They were created by Salvino D'Armate.

5. What materials were originally used to make the Eye Glasses?
In the 13th century Venetians glass blowers were known to have produced reading stones made of solid glass that was put into single lens-type frames made of wood or horn that were hand-held.
Glass was the original material for eye glasses because it has great optical clarity, but the glass lenses can be very heavy. Plastic lenses are lighter than glass but they are easily scratched.

6. What improvements have been made to the Eye Glasses?
Glass was the original material for eye glasses because it has great optical clarity, but the glass lenses can be very heavy. Plastic lenses are lighter than glass but they are easily scratched.
The Eye Glasses also improved with the addition of the frame temples to help hold up the Eye Glasses.
The Eye Glasses could be manufactured with multifocal lenses, which corrected both distance and reading.

7. Why were the improvements made to the Eye Glasses?
Despite the use of contact lenses and the invention of laser surgery to correct vision problems, many people will find eyeglasses necessary for their personal needs.
Improved technology in the manufacture of plastic lenses and frames and in the fitted frames have made eyeglasses enjoyable to wear. The fashion industry also actively supports eyeglass frames as an added avenue for designs and a popular method of stating personal style.

8. Who uses Eye Glasses?
Many people nowadays have different vision problems.
In order for people to accomplish their daily work, people use eye glasses. Different types are often used for different vision problems.
Vision defects include presbyopia, myopia, hyperopia, and astigmatism.

9. What is the global impact on society of the invention and subsequent of Eye Glasses?
Eye Glasses did not appear until just over seven hundred years ago. Before that time, nearsighted youth experienced Farsightedness affected almost everyone. members of society had to stop working, writing, reading, and using their hands for skillful tasks at a young age until now.
The improvements of the Eye glasses now help see far and close up easier.

10. If you had the ability to change this product in any way, what would you change?
Light
Zoom

11. Timeline of the Eye Glasses
13th century: Mineral glasses lenses were fitted to bone, metal, or leather. Keeping it on was a challenge. 18th century: Frames featured two solid ear pieces for the first time. Lenses were clear or tinted glass. 19th century: Optometry was not yet common, so people chose their own glasses from a basket of various prescriptions. 20th century: Monocles and lorgnettes faded in and out of popularity.

12. Cited Page
invented-glasses/ vision.html wear-and- Lenses/ / _ages.htm