FIGURE 1.
Webcam views for Experiments 1 and 2. (A) The face on the monitor is captured from the high camera angle. (B) The face on the monitor is captured from the low camera angle.
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.