David: Do you know who invented the paper in the history?Alice: Yes.26.David: Right. China is the earliest country using the paper in the world. In the 7th century,Chinese began to use paper money.Alice: Wow! That's great. 27.David: He made paper from wood. He took wood from ...
The man who invented moneyJackie McGlone
Who invented the dollar bill?The U.S Dollar:The U.S dollar is the de-facto global currency. The most powerful currency in the world, the dollar is used by several countries to buy and sell products in the international market. Countries stock up on U.S dollars to tide up on their ...
Do you know who invented tea?In fact, tea, the most popular drink in the world(after water), was invented by accident(偶然).According to an ancient Chinese legend(传说), the emperor Shen Nong 1 tea when he was boiling drinking water over an open fire.Some leaves from a nearby bush(...
Money from Thin Air: The Story of Craig Mccaw, the Visionary Who Invented the Cell Phone Industry, and His Next Billion-Dollar Idea A portrait of visionary entrepreneur Craig McCaw discusses his seminal role in the development of the cellular communications industry and his latest work with Telede...
Who invented the first credit card? Who started the Bank War? Who invented the money printing press? Who invented the first cash register? Who established blood banks around the world? Who was involved in the Bank War? Who brought down Barings Bank?
根据第一段The world is full of possibilities,so stay open to all the new ideas.Who knows?You might be the next person who can and will change the world!(世界充满了可能性,所以要对所有的新想法保持开放的心态。谁知道呢?你可能是下一个能够并且将会改变世界的人!)结合下文,可知本文主要介绍了...
Kevlar, yes, the Kevlar of the bullet proof vest(防弹衣)—what police officers and soldiers wear, was invented by Stephanie Kwolek. Stephanie worked for the DuPont Company as a research chemist. She was asked to find a high-performance fiber. Originally, this fiber was intended to be used ...
The world’s first metal money was developed by the Sumerians who melted silver into small bars all weighing the same. This was around 1000 BC. About three hundred years later, people started using coins as official money. Around 640 BC, people in the ancient kingdom of Lydia ( which ...