[Wraparound] Reports Adjust Share Change your point of view Art by Hans-Georg Rauch, This article is only available as a PDF to subscribers. Download PDF Tags Optical illusions More from Hans-Georg Rauch Lines of sight A nation of clerks Jousting for the spring book awards Adjust Share Close < Previous Issue | View All Issues | Next Issue > May 1973 < Previous Issue | View All Issues | Next Issue > Table of Contents Close