About two weeks before Krishna Seshan died of liver cancer, colleagues and friends from Silicon Valley gathered in the Twin Cities to see him for a final time. He entertained them by singing a song, "My Rifle, My Pony and Me," a tune featured in the 1959 John Wayne Western, "Rio Bravo."
Seshan, of Minneapolis, had an accomplished career as a researcher and academic. But after he retired and moved to the Twin Cities, the former engineer became an artist and musician. He died Oct. 25 at age 71.
Seshan grew up in Delhi, India, and studied in Great Britain before coming to the United States to get his doctorate in materials science at the University of California, Berkeley.
He worked for Intel, was a postdoctoral researcher with Lawrence Berkeley National Laboratory and was an assistant professor of materials science at the University of Arizona. He also edited a handbook of semiconductor manufacturing techniques.
While working for IBM in upstate New York, he became friends with folk singer Pete Seeger, with whom he shared an interest in sailing, according to Seshan's wife, Patricia Jimenez. In addition to sailing San Francisco Bay, he went to Quaker meetings and became a bird-watcher, a peace protester and a watercolor painter.
"He had all kinds of wide-ranging interests," Jimenez said.
After retiring, he started an organization called Project Enable, which recruited mechanical engineering students from San Jose State University to make adaptive aids like smart canes for elderly and disabled people.
He also sported a free-spirited style, growing a white beard, wearing a rainbow-colored bandanna on his head and sometimes going about in knickers instead of regular trousers.