Looking at Art -- Calders at the Hirschorn

I thought this scene from our outing this morning to the Hirschorn was absolutely wonderful -- the man on the bench must have been there for a long time, as I found him pensively watching the center Calder rotating slowly in front of the yellow canvas behind it - while the security guards, off to the side, were engaged in a conversation about something else entirely. Two completely different worlds within one small gallery.