Using an advanced brain-machine interface, quadriplegic Cathy Hutchinson can steer a robotic arm towards a bottle, pick it up, and drink her morning coffee. The interface is described in the journal Nature.
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: Jul 15 2013
Reward: $5,000 USD
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