Hi techxperts, My mind got to wandering again, so here goes: The contemporary term for what we called "records" (LP's and 45's) is "vinyl". But to me something that is vinyl would be a lot less rigid. So, just what kind of material are records/"vinyl" made of? Thanks in advance. Craig Cullum, Engineering Technologist, AMTELCO e: [log in to unmask] [log in to unmask] f: 608 838 8367 v: 608 838 4194, or 4197, x128 Please visit us at www.amtelco.com --------------------------------------------------- Technet Mail List provided as a service by IPC using LISTSERV 15.0 To unsubscribe, send a message to [log in to unmask] with following text in the BODY (NOT the subject field): SIGNOFF Technet To temporarily halt or (re-start) delivery of Technet send e-mail to [log in to unmask]: SET Technet NOMAIL or (MAIL) To receive ONE mailing per day of all the posts: send e-mail to [log in to unmask]: SET Technet Digest Search the archives of previous posts at: http://listserv.ipc.org/archives Please visit IPC web site http://www.ipc.org/contentpage.asp?Pageid=4.3.16 for additional information, or contact Keach Sasamori at [log in to unmask] or 847-615-7100 ext.2815 -----------------------------------------------------