Full bladders, wasabi alarm earn Ig Nobels

Daryll Gwynne, center, accepts the Ig Nobel prize in biology from Nobel Laureate Lou Ignaro (Medicine 1998), right, as Gwynne's colleague David Rentz, left, looks on during the 21st annual Ig Nobel Awards ceremony at Harvard University in Cambridge, Mass., Thursday, Sept. 29, 2011. The team won for discovering that certain kinds of beetles try to mate with certain kinds of Australian beer bottles. (AP Photo/Michael Dwyer)