From: Christopher Kalevi Nuuja <cn09+@andrew.cmu.edu>
Subject: TECH: Tracking system for walking
Date: Tue,  8 Jun 1993 16:18:52 -0400
Organization: Carnegie Mellon, Pittsburgh, PA



   I'm interested in any systems available which would allow the user
to walk around in a virtual environment rather than fly around.  I've
heard about system demoed by VRASP at the meckler conference that
involved a stairmaster, and am interested in hearing about any other
schemes.

thanks,

chris nuuja