A New Way of Making Piling for Bridges

There was a woman called sarah guppy, and in 18 11, she invented a new way of making piling for bridges. She didn't patent it because 'it is unpleasant to speak of one's self' And this kind of technique was used in aloane of bridges. So she e came up with a method of keeping ships free of barnacles, which made her farty. Grammed from the government cause it was so important.