Science132nd birthday of Gideon Sundback, inventor of zipper, todayManzar TurkApril 24, 2012April 24, 2012 by Manzar TurkApril 24, 2012April 24, 2012 London: The 132nd birthday of Gideon Sundback, the Swedish-American electrical engineer, is being celebrated worldwide through Google’s latest doodle, a giant zipper running down the...