发明眼睛的人足以获得后人为其塑一尊雕像的荣誉,可惜没有人知道他是谁。据说罗马悲剧作家塞尼卡(公元前4年～公元65年)通过凝视一个水晶球读遍了“罗马所有的书籍”。1000年后,老花眼的修道士使用玻璃球体的截面来阅读,这些截面可以平放在阅读物上以放大文字,它们基本上是一种被称作“阅读石”的放大镜。修道士们的发明以阿拉伯数学家海桑(约公元1000年)的理论为基础。 The person who invented the eye was enough to obtain the honor of his later statue of a statue, but no one knew who he was. It is said that the Roman tragedy writer Seneca (4 BC - 65 AD) read all the books of Rome by staring at a crystal ball. 1000 years later, the presbyopic monk reads using the cross-section of a glass sphere, which can be placed flat on the readings to magnify the text. They are basically a type of magnifying glass called a “reading stone.” The inventions of the monks were based on the theory of the Arab mathematician Haisang (about AD 1000).