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Opinions Essay

   Homework is a topic that has been widely argued for a long time. Students and some teachers think that homework is unnecessary and ineffective. I believe that is not necessary for students to do on their own time.    After school work usually becomes more time consuming as students progress in the education system. Homework seems to become harder in high school. High school is when many students start working at jobs. In a survey taken around 2007, around 50% of students in grades 3-12 spend at least and hour to three hours on everyday homework after school. The numbers may have increased. A lot of people say that there is plenty of time after school to complete work and get a decent amount of sleep, but what about work? I know several older peers who go to jobs after school where they spend hours. By the time they get home to the time they go to bed, they may not have enough time to complete their work, or at least not well.   Another complication with h...
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The Camera

1) The camera obscura effect is an optical effect. You can achieve this effect in a completely dark room using a hole in the wall and a light . The hole acted as a lens when the light was focused and the  outside image was projected upside down on the wall. It was the first camera. 2) Isaac Newton and Christian Huygens got a better understanding of optics, and learned how to make higher quality lenses to make a better camera. 3) In 1827 , Joseph Nicephore Niepce added film to create the first successful photograph. He used a glass lens, a dark box, and a film. 4) Modern cameras still have some of the same features as the old ones. Light still has to pass through the lens and into the camera, and the end result is still a photograph. 5) More modern digital cameras use an electronic sensor called a CCD. The photographs are then stored on a reusable computer memory device. It makes the cameras cheaper and more environmentally friendly! 6) In manual camera mode, the photographer h...
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