Sept 21: Day in pics

Updated: Sep 21, 2012 21:09 IST

Keynote speaker Robert Kirshner reacts as performers depicting human spotlights, shine torch lights on 1986 Nobel Prize laureate for Chemistry Dudley Herschbach during the 22nd First Annual Ig Nobel Prize Ceremony at Harvard University in Cambridge, Massachusetts. Reuters/Jessica Rinaldi
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Keynote speaker Robert Kirshner reacts as performers depicting human spotlights, shine torch lights on 1986 Nobel Prize laureate for Chemistry Dudley Herschbach during the 22nd First Annual Ig Nobel Prize Ceremony at Harvard University in Cambridge, Massachusetts. Reuters/Jessica Rinaldi

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