U.N. chemical investigators have confirmed the use of sarin nerve agent in an August 21 poison gas attack outside the Syrian capital, an attack the US says killed more than 1400 people including 400 children.
Deadline: Jan 27 2014
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The Dow Chemical Company is the leading producer of polyalkylene glycols (PAGs) used in synthetic fluids and lubricants where petroleum,
Deadline: Jan 11 2014
Reward: $20,000 USD
Conventional washing machines cause excessive damage and wrinkling to clothes primarily during the water removal step. With the introduc
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