Tom Walsh, center, works on a data communication device with James Bienz, left, and Cory Gehr during class. Walsh, 81, is taking a robotics class at Penn State through the Osher Lifelong Learning Institute.
Tom Walsh, center, works on a data communication device with James Bienz, left, and Cory Gehr during class. Walsh, 81, is taking a robotics class at Penn State through the Osher Lifelong Learning Institute.
Tom Walsh, center, works on a data communication device with James Bienz, left, and Cory Gehr during class. Walsh, 81, is taking a robotics class at Penn State through the Osher Lifelong Learning Institute.