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.
Experimental setup. Participants are physically separated and can only interact with each other through a minimal human-computer interface. They can move a virtual avatar with their mouse cursor with one hand and with the other they can feel an all-or-nothing stimulation whenever their avatar overlaps with an object in the shared virtual space (modified from Lenay and Stewart [53]).
