| http://www.w3.org/ns/prov#value | - Using a $500,000 grant from the National Science Foundation, Utah State University computer science professor Vladimir Kulyukin and visually impaired colleague Sachin Pavithran have built a prototype Robotic Guide (RG), a device designed to help blind people gain some measure of autonomy by helping them navigate through grocery store aisles, malls, and other places.
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