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1. The Meaning of Appropriate Technology

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1. The Meaning of Appropriate Technology

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Appropriate technology is a technology designed to enable continuous production and consumption in the region in consideration of the political, cultural, and environmental conditions of the social community in which the technology is used, and refers to a technology that can ultimately improve human quality of life.

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2. A Real Life Example: LifeStraw(20318 김시현)

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2. A Real Life Example: LifeStraw(20318 김시현)

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The LifeStraw explained: How it filters water and eradicates disease

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[1] When and by Whom It Was Invented(20318 김시현)

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[1] When and by Whom It Was Invented(20318 김시현)

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Lifestraw was invented by Vestergaard Frandsen Group, a global social company.

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Developed over a decade by Denmark's Vestergarde Fransen Group, it effectively filters out microorganisms that cause fatal dysentery, typhoid, diphtheria, and cholera, and removes 99.9% of bacteria and converts them into drinking water. For personal use, the amount of filter available is about 700 liters, and if it is assumed that 2 liters per day of required drinking water per person, it is one year's worth.

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The structure of Lifestraw is largely divided into three categories: the first stage is a membrane filter of fibrous tissue commonly used in water purifiers, the second stage is an iodine filter to filter bacteria and bacteria, and the last stage is charcoal filter to manage freshness and taste.

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라이프스트로우

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20318 김시현: The reason why I think lifestraw is important is because we can purify dirty water with just one straw. Before the creation of Lifestraw, many people got sick from germs from dirty water, but the number decreased after this came out. In addition, since the price is low, it has a great advantage that it can be easily purchased and used.
20329 장유진 : I think Life Straw is an invention suitable for people who lack water and need clean water and is well made
20311 이호성: I felt it was great to make a life-straw so that people can drink clean water. Because without this tool, more people could have gotten sick.

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2. A Real Life Example: Free Wheelchair Mission(20311 이호성)

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2. A Real Life Example: Free Wheelchair Mission(20311 이호성)

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[1] When and by Whom It Was Invented (20311 이호성)

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[1] When and by Whom It Was Invented (20311 이호성)

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It was founded by Don Schoendorfer, a American biologist and inventor, 2001.

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One day, Don Schoendofer saw a disabled woman struggling to pass without a wheelchair on the street. he decided to do something for the disabled. In 2001, he founded 'Free Wheelchair mission', a non-profit organization, and started to give away wheelchairs to people in need. They donated 1 million wheelchairs by 2017, and up to 2 million by 2025.

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The free wheelchair mission is a project that gives free wheelchairs to people in underdeveloped countries.

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20308 안이준: I thought the intention of donating wheelchairs for free for the poor was a good idea, and I thought it was a good project.
20311 이호성: I felt it was great to donate wheelchairs for free to people who didn't have the money to buy them. Also, it was impressive that this organization was a non-profit organization.
20318 김시현: I think this service of lending wheelchairs for free is good. This is because even poor people can receive support without burden and difficulty.
20329 장유진 : I think wheelchairs are essential items for people who are uncomfortable or have difficulty walking, and they are really good inventions.