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Appropriate technology refers to technology created in consideration of the cultural, political, and environmental aspects of a community. Adequate technology proponents argue that it uses fewer resources, is easier to maintain, and has less impact on the environment than mainstream technologies.

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2-1 By Whom and When It Was Invented (20129 임나윤)

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2-1 By Whom and When It Was Invented (20129 임나윤)

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Fold scope was invented by Dr. Manu Parkash, who teaches physics at Stanford University. And it was invented in 2014.

My opinion : It is made of paper, an eco-friendly material, to reduce environmental pollution concerns. And because paper is the main material, the price is cheaper than any other existing microscopes. I think it is important because it can be used in poor areas where prices can be borne.

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The inventor of Fold Scope, Dr. Prakash  said that he did this to help poor countries. For them, any other microscopes are just expensive. He also pointed out that In countries where it is difficult enough to worry about their meals, microscopes may seem like a mere luxury. These are the reasons why he made a cheap microscope, a fold scope.

My opinion: I'm so proud how he made a amazing achievement only with the thoughts of others. I think this technology is important because it can save many lives. Well, there are lots of technologies and inventions in the world. But still, they are so expensive for poor counties to use. I would like to applaud him for inventing in thinking about the realistic problems of money.

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Foldscope is a paper microscope that can easily made by folding the development drawings printed on paper. You just have to fold the printed drawings and put the Lens on the middle. Then, combine it with your phone and Turn on the camera. The cost is only $0.97 which is about 1,000 won in Korea. Unlike the cost of it,  It can Zoom in 2,000 times.
My opinion: I think this technology can be used in many ways. The paper microscope which worth only 1$ can zoom in for 2000x. It will be used in many poor countries for finding diseases such as malaria. I also think that foldscope can be used for education.