Mason jars have been a kitchen staple for quite some time and in recent years have only gotten more popular, but where do ...

When were glasses, or bifocals, invented? The first-ever wearable eyeglasses were invented back in the thirteenth century in Italy.

One of the earliest examples of medicine and technology working in tandem to improve the quality of life of those struggling ...

Do you wear glasses? We generally take for granted one of the world’s most important inventions. As you browse through the shelves looking for your next pair of eye glasses, imagine what life ...

Superman's classic pair of glasses disguise has a sci-fi twist in James Gunn's film which actually has a history in the ...

But no one knows who invented spectacles as they are to-day. Ben Franklin discovered the convenience of bi-focal or split lenses-distance glasses above, reading glasses below, in one frame.

Imagine a world without glasses--many of us would walk around bumping into things and driving our cars up onto the sidewalk. So who invented glasses, and how were they first made?

Who invented music? The search for stone flutes, clay whistles and the dawn of song A historical look at some of the earliest known forms of singing, instruments and musical manuscripts ...

There’s some debate about who invented glasses, but one thing is clear: Humanity has been trying to improve people’s vision for hundreds of years. These days, nearly 30 percent of Americans ...

When were glasses, or bifocals, invented? The first-ever wearable eyeglasses were invented back in the thirteenth century in Italy.

Imagine a world without glasses--many of us would walk around bumping into things and driving our cars up onto the sidewalk. So who invented glasses, and how were they first made?

The short answer is: No one knows who invented music. No historical evidence exists to tell us exactly who sang the first song, or whistled the first tune, or made the first rhythmic sounds that ...