http://www.glasseshistory.com/glasses-history/

The first vision aid, called a reading stone, was invented around 1000 AD. The reading stone was a glass sphere that was laid on top of the reading material to ...

https://allabouteyes.com/see-past-fascinating-history-eyeglasses/

Have you ever wondered about the primary technology behind spectacles? Take a look at the history that now allows millions of people to see.

https://en.wikipedia.org/wiki/Glasses

Glasses, also known as eyeglasses or spectacles, are devices consisting of glass or hard ..... For most of their history, eyeglasses were seen as unfashionable, and carried several ... British comedic actor Eric Sykes was known in the United Kingdom for wearing thick, square, horn-rimmed glasses, which were, in fact, ...

http://www.luxottica.com/en/about-us/museo-dellottica/eyeglasses-timeline

The invention of eyeglasses interlaces with other pieces of history such as the one of ..... Bifocals are lenses with two distinct optical powers, in fact each lens is  ...

http://www.nanyang.com.sg/blog/through-the-centuries-10-interesting-facts-about-glasses

Through the centuries: 10 interesting facts about glasses. Spectacles are widely used nowadays, but they are not a recent invention. They have been around for ...

https://www.zennioptical.com/blog/history-eyeglasses/

Dec 18, 2013 ... If anybody else was the actual inventor, this fact is lost to the ages. The next important date in the history of eyeglasses is 1825, when English ...

https://utahvalleyeye.com/2018/04/24/little-known-facts-glasses/

Apr 24, 2018 ... Wearable eyeglasses can be traced back to Italy around 1284. The first eyeglasses were simply glass lenses mounted on heavy frames that ...

https://www.lenspick.com/blog/interesting-facts-about-glasses/

Mar 19, 2015 ... 10 Awesome Facts about Eyeglasses. The first vision correction device was invented in 1000AD, and called a reading stone. As you can ...

https://kids.kiddle.co/Eyeglasses

History.

https://www.midwesteyeconsultants.com/a-brief-history-of-eyeglasses/

May 15, 2018 ... Eyeglasses: we can agree they offer both form and function. But have you ever wondered about how this useful invention came to be? Well, we ...