Paper was discovered in China, approx. 2 200 years ago, probable by Cai Lun.
The water clock was invented in Egypt in 200 BC.
People 200 years ago used less fossel fuel because cars had not yet been invented so a signifcant amount less of fossil fuel was used.
the ambulance
No phone. He died 200 years before it was invented.
The abacus was invented several thousand years ago. There was nobody around to take a picture of the inventors. The forerunner of the camera was invented less than 200 years ago.
whats 10x50+200-5697+1000405
'Real' money refers to money that has value entirely on its own, without the backing of governments. Real money includes precious metals like gold and silver and certain other commodities with substantial value and easy transportability. Real money has no inventor. It has been used for at least 2,500 years and probably much longer. 'Fiat' or paper money has been used for only about 200 years in most of the world. There is no one person who invented it. The British Pound was the first widely-used standard of paper money accepted in many parts of the world. However, the first government known to issue paper money was the Song Dynasty in China, about 1,000 AD.
Football wasnt invented for over another 200 years
You're early by more than 200 years. The first demonstration was given in 1861.
No. Cars as we know them were not invented until about 200 years later.
I think that at least 200 years but I am not sure.answ2. Old books, >250 years show no signs of degradation.Books (paper) made with the chloride process probably less that 70 years.Modern papers - depends on the quality of the paper.