Its hard to say for sure, but here are Egyptian glass beads that date back to around 2500 BC. Most researchers believe that glass was invented during the bronze age(3300-1200 BC).
The inventor of the bifocal glasses was Benjamin Franklin.
he was the inventor of the 3d glasses in 1922
there is no inventor of soccer
Benjamin Franklin in America is usually regarded as the inventor of the Bifocal glasses .
A great inventor who goes by the name of Ashvin
J.P. Lemiere is the inventor of the opera glasses!
what is the name of the inventor of xbox 360
Benjamin Franklin
Glock is the name of the company AND the inventor- Gaston Glock.
powerade gaterrade made powerade
Superfocus, formerly TruFocals.
Elisha Otis is the inventor. everyone is very happy she made it. but a German inventor made the electric elevator.