Light and Optics-Zaennah Nadunza ^-^

Eyeglasses

Apr 19, 1268

The earliest eyeglasses were worn by monks and scholars.it balanced on the nose.The inventor is unknown

Light

May 23, 1561

It was made around 300,000 years ago during bigbang

Telescope

May 23, 1600

Hans Lippershey was a Dutch lens grinder and maker of spectacles. He is usually credited with the invention of the first telescope about 1600 and he applied for a patent in 1608. About a year later, various lens grinders of northern Europe, were making telescopes. Records show that the telescope was further developed by [GALILEO] and by others. [BACON] (in the 1200's) is also sometimes given credit for discovering the first telescope.

Light Bulb

Oct 4, 1879

The light bulb was invented by Thomas Alva Edison

Flashlight

May 21, 1887

the first dry cell was invented in 1887 it used paste electrolyte instead of a liquid