
enjamin Franklin was bron in Boston,USA on 17 January 1706.He was a man of many talents and interests.He was a scientist and an inventor.He was naturally curious abut how things worked and was always searching for ways to improve them.I1747,Benjamin began his experiments led to a number of very important findings,but Benjamin did not actually invent the lighningconductor.It protects buildings and shipa from damage caused by lightning.Benjamin had poor sight and needed to wear glasses.He was tired of always taking them onand off,so he invented a new pair of glasses.These glasses let him see both near and far things at the same time.Nowadays,tjese glasses are knoen as bifocals.During his lifetime,Benjamin travelled across the Atlantic Ocean eight times.These long journeys gave him a lot of time to learnabout how ships worked.Healso developed a way to make them safer and more efficient.He made other developments in public service too.These include setting up the frist fire company in Philadelphia and improving the pavement and lights on thew city's streets.
本杰明.富兰克林在1706年1月17日出生于美国波士顿。他是一位极具天赋和兴趣的人。他是一个科学家,发明家。他是天生对事物如何运作充满了好奇,并一直进行研究去证明它们。
1747年,本杰明的实验引起了一些非常重要的发现。但本杰明实际上并没有发明避雷针。它保护建筑物和舰船免受雷击造成的破坏。
本杰明视力欠佳,需要眼镜。他厌倦了总是要把它们戴上、拿下,所以他发明一种眼镜,它可以让他同时看到在远处和近处的东西。如今,这种类型的眼镜被称为双光眼镜。
在他有生之年,他横跨大西洋的旅行8次。这些长途旅行给了他很多时间来了解舰船如何工作。他开发了一种方法,使他们安全和更有效率。在公共安全上他也有许多改进,包括在费城建立第一支消防队,和改善城市的道路和街道照明。
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