Newsgroups: comp.robotics
Path: brunix!uunet!pmafire!news.dell.com!swrinde!cs.utexas.edu!sun-barr!decwrl!adobe!epperson
From: epperson@adobe.com (Mark Epperson)
Subject: A sense of balance
Message-ID: <1993Jan31.085934.17072@adobe.com>
Sender: usenet@adobe.com (USENET NEWS)
Organization: Adobe Systems Incorporated
Date: Sun, 31 Jan 1993 08:59:34 GMT
Lines: 6

Ok, here is another idea.

What about a track-ball or joy-stick mounted upside down
with a weight attached?

Mark Epperson
