Figure 1.
Directions of explicit force production during the experiment. Inset: experimental set-up, showing fingers in contact with sensors. The little finger and its respective sensor are blocked from view.
Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.