XI
Photo and Figure Credits
Cover Photo: Courtesy of Nancy Gail Johnson
Section 1: Courtesy of Nancy Gail Johnson
Section 2: Courtesy of Nancy Gail Johnson
Section 3: Courtesy of RIKEN-TRI Collaboration Center for
Human-Interactive Robot Research, Nagoya, Japan
Section 4: Courtesy of Alan Rogerson
Section 5: Courtesy of Caroline C. Hayes
Section 6: Courtesy of Jared von Hindman, Headinjurytheater.com