Full bladders, wasabi alarm earn Ig Nobels

Arturas Zuokas, the mayor of Vilnius, Lithuania, gives his acceptance speech after receiving the Ig Nobel Peace Prize during the 21st annual Ig Nobel Awards ceremony at Harvard University in Cambridge, Mass., Thursday, Sept. 29, 2011. Zuokas won for solving the problem of illegally parked cars by crushing them with an armored vehicle. (AP Photo/Michael Dwyer)