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: Jul 30 2013
Reward: $100,000 USD
The Seeker desires a method for producing pseudoephedrine products in such a way that it will be extremely difficult for clandestine che
Deadline: Jun 30 2013
Reward: $1,000,000 USD
This is a Reduction-to-Practice Challenge that requires written documentation and&
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