Invention
Photochromic lenses were developed by leading glass expert Roger Araujo at the Corning Glass Works Inc. in the 1960s, and created the first mass-produced variable tint lenses.
Read more about this topic: Photochromic Lens
Famous quotes containing the word invention:
“A sudden silence in the middle of a conversation suddenly brings us back to essentials: it reveals how dearly we must pay for the invention of speech.”
—E.M. Cioran (b. 1911)
“Out of countless memories, invention selects a few that become “the story of my life.””
—Mason Cooley (b. 1927)
“Correspondences are like smallclothes before the invention of suspenders; it is impossible to keep them up.”
—Sydney Smith (1771–1845)