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The meaning of Appropriate Technology(20610 이우준)

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The meaning of Appropriate Technology(20610 이우준)

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Technology created in consideration of the cultural, political, and environmental aspects of a community.
It uses fewer resources than conventional technologies, is easier to maintain, and has less impact on the environment.

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1. By whom and when it was invented(20610 이우준)
Vestergaard-frandsen company in Germany made this straw in 2014. They invented this after 10 years of experimenting.

2. How it got started (20606마재현 )

The people who leave in water- shortage regions like many countries in Africa have died because of water shortage.
So  Torben Vestergaard Frandsen invented Life straw  in 2014.

3.How It Operates(20615 한정우)

(1) Go to the contaminated drinking water source.
(2)Take the life straw to the water.
(3) Wash the entrance and drink water slowly.

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[1] When and by Whom It Was Invented
-> The Q Drum was invented by  a South African architect Hans Hendrikse,  and his brother in 1993.
[2] How It Got Started
-> Hans decided to invent this "Q Drum" in order to help children and women who were dealing with heavy loads. While inventing Q Drum, the three conditions that Hans considered was Simple, Repairable, and Replaceable. So he made a donut shaped drum in order to satisfy all three important factors.
(20628이윤지)
[3] How it operates
Qdrum is a water bottle that has hole in it center. It can move lots of water with less strength. And it can hold 5oL water at once.   so Qdrum is used in  many water stress countries.  we can  easily move  Qdrum  by rolling it.
(20632김가람)