Who invented the contact lenses?
Californian optician Kevin Tuohy (1919-1968) introduced the first plastic corneal contact lens in 1948.
Leonardo DiVinci is frequently credited with introducing the idea of contact lenses in his 1508. René Descartes proposed another idea in 1636, in which a glass tube filled with liquid is placed in direct contact with the cornea. You can see the Contact Lenses history here: http://en.wikipedia.org/wiki/Contact_lens If you are interested in Buying contact lenses i can suggest you one good site: http://namebrandcontactlens.com this is my favorite site to buy all kind of contact lenses.
The famous Italian architect, mathematician and inventor Leonardo da Vinci (1452-1519) produced the first known sketches (in 1508) But it's true that when contact lenses were invented for real came much later. Many believe da Vinci's ideas eventually led to the development of contact lenses more than 350 years afterward. http://www.secondsightonline.co.uk