Teenager invents revolutionary device; A device which can charge a cell phone in just 20 seconds A California teen has attracted the attention of tech giants Google for her potentially revolutionary invention which charges a phone in 20 seconds flat. The super-fast charging device has been dubbed a super capacitor by 18-year-old Esha Khare‚ of Saratoga - as she took home $50‚000 from the Intel International Science and Engineering Fair‚ which took place in Phoenix this week. The device will
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it prevents previous life-threatening infections like pneumonia‚ blood infection‚ meningitis‚ and strep throat. In addition‚ because of penicillin‚ several amputations‚ and deaths (due to infection) during the second world war decreased. Many people have benefited from the invention of penicillin since its discovery and one of them was me. When I was a young kid‚ I had strep throat and my doctor prescribed me Penicillin. Infections that were life-threatening in the past can be cured with medicine
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though‚ last through time. Inventions that can change a life or even a lifetime. The Hero (or Heron) of Alexandria as he was known. He has no legal name as far researchers can find. Not much can be told about the man behind the inventions really at all. Due to his title it is assumed he lived inside the city of Alexandria‚ Egypt and though it is up to debate most historians agree he was most likely alive around 62 A.D. Mathematician and inventor he made many various inventions before the Industrial Revolution
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Here‚ I will introduce the main points of three different articles about the freedom of speech and expression called “What ‘Snowflakes’ Get Right About Free Speech” by Ulrich Baer‚ Guo Jian’s report “California‚ A University Student Sued the School Violated the Freedom of Speech”‚ and “Global Press Freedoms Weakening‚ Group Warns” written by Kevin Drew. Each of these sources make it obvious that freedom of speech is something being violated in everyday life‚ and we need to fight for the right to
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going to talk about for my persuasive speech‚ ending world hunger was the first thing that came to mind. Doing this speech on effective ways to persuade my audience to help end world hunger seemed to be very appropriate. With our generation‚ I feel as though us “millennials” strive to make the world a better place. By bringing this topic up to my audience‚ I was able to add an idea into the minds of these young individuals to make a difference. Organization was a big part of my speech in order to make
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What changed? Why are you on our side now? I’m not on anyone’s side. I’m on the side of the law. - The cops are here. - Cops? Guys‚ let’s go! Some bastard sold us out. What if there is a dark cloud looming above my family? Sma‚ you guys prayed. Prayer changes everything. Our dead father will regret making a bastard like you. Same with you. He wasted his sperm with you. You’re good-for-nothing. Nkunzi! Nkunzi... Nkunzi! Qhabanga! Please... Please stop this. Who called you here? That
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Essay topic: The world has changed a lot .Today’s world is not a safe place to bring up children. Discuss. Substantiate your ideas with reasons. Information technology and globalization have ushered a new era of better life style. But they have also brought with them some evils. Some people believe that the world today is not a safe place to bring up children. In this essay I will discuss why I am favouring this statement. Undoubtedly‚ the quality of life has improved by leaps and bonds
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truly know how to be a parent. Due to this fact‚ a parenting or child care class should be required course for high school graduation. Two very different parenting styles are used in the stories‚ “The Rules of the Game” and “The Daughter of Invention”. In “The Rules of the Game”‚ the mother lives vicariously through her daughter. She is prideful of her child’s accomplishments and rewards her daughter greatly when she succeeds. The mother and daughter learn to understand each other in the end
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It was a sufficient way to comprehend the time and day by using an extensive weighted chain that prolonged to ground level. Like the revolving service doors this invention was also placed at Jefferson’s plantation‚ Monticello. The clock’s interior faced the hall while the exterior faced towards the plantation to help his workers. A signal sound came from the gong that resounded with the clock; this sound could be heard
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experiments which leaded to the invention of the television afterwards. It is not that simple of course. Let’s look at the backstage... By the beginning of the 20th century‚ there were some problems that had not been solved. The main problem was; not being able to understand the structure of matter. If the structure of the matter could be solved‚ all the other problems could be solved too. That’s why the major part of the scientists were trying to understand the details about the matter. First atomic
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