I have to write an essay on the aims of Giacometti and Hansen in the sculptures- (no ideas what hansens one was called) man holding a paintbrush, and the walking man.
http://www.google.com/search?q=Giacometti+&ie=utf-8&oe=utf-8&aq=t&rls=org.mozilla:en-US:official&client=firefox-a
http://www.google.com/search?q=hansen+sculpture&ie=utf-8&oe=utf-8&aq=t&rls=org.mozilla:en-US:official&client=firefox-a
You'll need to be a little clearer about which Hansen you mean.