From: ILPI Support <info**At_Symbol_Here**ilpi.com>
Subject: Re: [DCHAS-L] Still Another Question
Date: Mon, 26 Aug 2013 11:40:44 -0400
Reply-To: DCHAS-L <DCHAS-L**At_Symbol_Here**MED.CORNELL.EDU>
VCR and reel to reel use magnetic methods to store information - you're talking iron and/or chromium oxides on plastic film. Microfiche (microfilms) come in various types, one of which is the classic silver film negative, yes. But others are all organic - for example, diazo compounds.
I would assume snuggling your recorded videocassettes up to an NMR magnet would take care of scrambling them. I'd love to see an empirical test by someone on the list.
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