The US Navy's first sea-based, unmanned attack aircraft, a Northrop Grumman X-47, is being prepared for its maiden test flight from an aircraft carrier.
Deadline: Dec 11 2013
Reward: $52,000 USD
Platform technologies – tools, techniques, and instruments that enable entirely novel approaches for scientific investigation across a b
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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