我这有篇英语作文,题目：my favorite invention 汉语意思是：我最喜欢的发明急用啊,最好到80个词,明

My favorite Invention
We knew there had been many inventions last century,for example,telephone,phonograph,airplane,computer and so on.What’s my favorite invention?I think my favorite invention should be telephone.With invention of the telephone in 1876,the people who live in eastern and western hemisphere seemed nearer and nearer to live.The most usuful invention was invented by Alexander Gray Ham Baer.Many young people admire Baer.If we study hard now,we can invent something useful for the world in the future.
备注：不包括标题,82个单词.

请问谁能帮我找一篇关于"我最喜欢的发明"的英文短文?要快,在今天之内必须My Favorite Invention To me,everything is so interesting in my life.