Life Straw

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Life Straw

• Zhijing Chen
• Emerging Information Technology

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Our planet is full of water

• Water is a chemical substance that is essential
  to all known forms of life

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What is in the water?

• Here I have something which we hardly see
• http//www.umaine.edu/WaterResearch/FieldGuide/int
  hewater.htm

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Life Straw

• The Life Straw is an instant water purification
  filter designed by the Danish Vestergaard
  Frandsen Group
• The device is able to clean bacteria, such as
  typhoid, salmonella, Escherichia coli, and
  cholera, from water for people living in third
  world countries

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Life Straw
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Life Straw

• http//www.youtube.com/watch?vSzzCSATFiyM
• http//www.time.com/time/business/article/0,8599,
  1129522-2,00.html