Elena Bodnar

With a slight movement of the hand, the bra turns... into a respirator. More precisely, two respirators. Each of the bra cups with a special filter layer acts as a protective mask. For this invention, Elena Bodnar, a former resident of Zaporozhye, and now the director of the Institute for Injury Risk Management at the University of Chicago Medicine, received the Ig Nobel Prize in 2009 - a comic analogue of the Nobel Prize.