Relay-Version: version B 2.10 5/3/83; site utzoo.UUCP Posting-Version: version B 2.10.2 9/18/84; site wdl1.UUCP Path: utzoo!watmath!clyde!cbosgd!ihnp4!qantel!hplabs!hpda!fortune!wdl1!jbn From: jbn@wdl1.UUCP Newsgroups: net.graphics Subject: Re: laser shows Message-ID: <737@wdl1.UUCP> Date: Sat, 5-Oct-85 21:23:04 EDT Article-I.D.: wdl1.737 Posted: Sat Oct 5 21:23:04 1985 Date-Received: Sat, 12-Oct-85 15:08:42 EDT Sender: notes@wdl1.UUCP Organization: Ford Aerospace, Western Development Laboratories Lines: 7 Nf-ID: #R:gitpyr:-84400:wdl1:14000008:000:231 Nf-From: wdl1!jbn Oct 5 17:16:00 1985 The basic idea is to use a loudspeaker driver to move the mirror; some rigs are as simple as a small bit of mirror glued to a loudspeaker cone. But I'd like to hear more about what's commercially available. John Nagle