Scratch on this shot, and a fellow can end up scarred for life.
"Knocking Tables" by Shen Ye - - part of the Weightlessness Exhibit - - is gathering attention all over the world. Nanjing Arts Institute is co-hosting the event with Eckerd College of the United States.
© China Photos/Getty Images©2009 About.com, a part of The New York Times Company.
All rights reserved.