This photograph shows the clear boot Peter Karpovich used to measure the angle of joints in feet. This photograph is one of many that document Peter Karpovich’s extensive research on the angles of joints in arms, legs, and feet when the subject is performing different tasks to design a better boot or shoe. For more information on Peter V. Karpovich, see: https://springfield.as.atlas-sys.com/agents/people/571. Minor damage at corners.
