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.

Curiosity, friendship drive learning among retirees

March 24, 2014 12:00 AM

UPDATED March 20, 2014 10:42 AM

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