A group of financially-challenged Polish students aren't letting their lack of money interfere with their musical ambitions. Instead, they are applying their initiative and making musical instruments out of objects they find in scrap heaps.
Deadline: Jan 27 2014
Reward: $15,000 USD
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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