RE: A Paper Sensor That Gives Warning About Contaminated Water

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A Paper Sensor That Gives Warning About Contaminated Water

in science •  7 years ago 

It should be a necessary instrument for all the countries of the world.

science
7 years ago by

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      ·  7 years ago 

    I agree with you, this should be introduced specially in 3rd world countries. There is a lot of problem of clean drinking water.

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