
Wal-Mart and Target take note: Science students at the University of Southern California have designed Bar Code Reader, a program to help the visually impaired read information on grocery items by pointing their cellphones at supermarket shelves to hear descriptions of products and prices. That's just one of many products designed during ProjectPossibility, a two-day competition aimed at developing computer programs that help disabled people expand their capabilities. Another futuristic program, which could also help the physically disabled become better online shoppers, is Mind Control, which allows the physically disabled to guide a computer mouse by neural impulses. Yes, you heard it right. Using using brain waves and eye movements to control computers is already at the cutting-edge of bionic research. Earlier this year, researchers at Duke University announced that they had proved monkeys can use their brainpower to control the walking patterns of robots, a major step toward helping victims of paralysis walk again. Mind you, the USC team completed their projects in just two days. According to the New York Times, James Han, founder of ProsForPros, an Internet hosting and consulting firm for small businesses, who was the mentor of the Mind Control team, says: “We were able to leverage open-source codes for mouse control and link to the neural actuator in the first 12 hours,” Mr. Han said. “In the second 12, we created the user interface.” Imagine what these guys can do in a year or two.

