From owner-freebsd-questions@FreeBSD.ORG Wed Feb 18 19:07:47 2015 Return-Path: Delivered-To: freebsd-questions@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [8.8.178.115]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by hub.freebsd.org (Postfix) with ESMTPS id A1191D13 for ; Wed, 18 Feb 2015 19:07:47 +0000 (UTC) Received: from smtp.infracaninophile.co.uk (smtp6.infracaninophile.co.uk [IPv6:2001:8b0:151:1:3cd3:cd67:fafa:3d78]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client CN "smtp.infracaninophile.co.uk", Issuer "ca.infracaninophile.co.uk" (not verified)) by mx1.freebsd.org (Postfix) with ESMTPS id 31C8F85F for ; Wed, 18 Feb 2015 19:07:47 +0000 (UTC) Received: from seedling.black-earth.co.uk (seedling.black-earth.co.uk [81.2.117.100]) (authenticated bits=0) by smtp.infracaninophile.co.uk (8.15.1/8.15.1) with ESMTPSA id t1IJ7ZjG046471 (version=TLSv1.2 cipher=DHE-RSA-AES128-SHA bits=128 verify=NO) for ; Wed, 18 Feb 2015 19:07:42 GMT (envelope-from matthew@FreeBSD.org) Authentication-Results: smtp.infracaninophile.co.uk; dmarc=none header.from=FreeBSD.org DKIM-Filter: OpenDKIM Filter v2.9.2 smtp.infracaninophile.co.uk t1IJ7ZjG046471 Authentication-Results: smtp.infracaninophile.co.uk/t1IJ7ZjG046471; dkim=none reason="no signature"; dkim-adsp=none; dkim-atps=neutral Message-ID: <54E4E2F0.8040208@FreeBSD.org> Date: Wed, 18 Feb 2015 19:07:28 +0000 From: Matthew Seaman User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.10; rv:31.0) Gecko/20100101 Thunderbird/31.4.0 MIME-Version: 1.0 To: freebsd-questions@freebsd.org Subject: Re: What's in my hard drive? How can I get rid of it? References: <54E39F83.70002@gmail.com> <20150218173047.GA53030@slackbox.erewhon.home> In-Reply-To: <20150218173047.GA53030@slackbox.erewhon.home> Content-Type: multipart/signed; micalg=pgp-sha512; protocol="application/pgp-signature"; boundary="iD5MjAArp1M6lbaIqR03csVQ1ee0lhhTh" X-Virus-Scanned: clamav-milter 0.98.6 at lucid-nonsense.infracaninophile.co.uk X-Virus-Status: Clean X-Spam-Status: No, score=-2.8 required=5.0 tests=ALL_TRUSTED,AWL,BAYES_00, URIBL_BLOCKED autolearn=ham autolearn_force=no version=3.4.0 X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on lucid-nonsense.infracaninophile.co.uk X-BeenThere: freebsd-questions@freebsd.org X-Mailman-Version: 2.1.18-1 Precedence: list List-Id: User questions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 18 Feb 2015 19:07:47 -0000 This is an OpenPGP/MIME signed message (RFC 4880 and 3156) --iD5MjAArp1M6lbaIqR03csVQ1ee0lhhTh Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable On 18/02/2015 17:30, Roland Smith wrote: > HF can definitely free you of all worries about harddrives. To be sure. It's skin permeable and has a high affinity for calcium, which -- amongst other effects -- tends to perturb your heart rhythm. Enough HF, and you'll never worry about harddrives again. If that doesn't kill you, then it will leach calcium out of your bones, which causes the affected areas to swell up and turn comically rubbery and results in weeks of agonizing pain. HF is also not that strong as an acid -- less so than common or garden HCl. For this purpose however (dissolving lumps of technology), I'd go with something that was also a strong oxidant viz. conc Nitric Acid. Cheers, Matthew --=20 Dr Matthew J Seaman MA, D.Phil. PGP: http://www.infracaninophile.co.uk/pgpkey --iD5MjAArp1M6lbaIqR03csVQ1ee0lhhTh Content-Type: application/pgp-signature; name="signature.asc" Content-Description: OpenPGP digital signature Content-Disposition: attachment; filename="signature.asc" -----BEGIN PGP SIGNATURE----- Version: GnuPG/MacGPG2 v2.0.20 (Darwin) iQJ8BAEBCgBmBQJU5OL3XxSAAAAAAC4AKGlzc3Vlci1mcHJAbm90YXRpb25zLm9w ZW5wZ3AuZmlmdGhob3JzZW1hbi5uZXQ2NTNBNjhCOTEzQTRFNkNGM0UxRTEzMjZC QjIzQUY1MThFMUE0MDEzAAoJELsjr1GOGkATmJYP/1IywotP7YJRy0XRi5SFeS2K zVX9fglHBQKrI/byAUHmPk3s8cxB6awud+4sQyoE7lIQ65NkB6AeyUpbTpBcgSdM J8/IEenXzY/ak7oxx9xuPLdij6v7h7Mp33yIRqVIdSdC4nIzW4KFAkqeJa+WwJPC V+6ZIhb3Y+FV9oEGciYEAqQK//uG2yH/Xmnikuou/Q1RpnpZtmde5Baz6rqWFPto 8EPgHxq1TBNSPhAfDjMhYkkJIAs6V8+8OPMZ1njjuqIrNHd1oqlzEH0vmbSf6/3C 3vSGUkjeFgnQtprmn7gTah9bkkFBxaOfQTx1Irm7nGrzv5z82Ft8VRUzi3lMD324 ict1bFtDrY0OE3XFhqYNddkj6rlfAo3zUJCAkg6IF5IgzlcMqH3biiulv2jBpb0i eK2RE9ij2pTiwXqJ1MSp8JtLoxUacxFtqFTJEdzRZ4SQLCc4K+0s/YuMgoWaO75o xCg5EU9+uXFuA1ADhTW611/S9WeJIkyzE1VpsTceForq/9FI7LApJuZEmF12VVVl pBMR+vxvCA/NwhZG9VN/tpq4uwiftuS3s/6d1rqf0DtLINYaDPzR+bJJK6IuIy3l PuWquuGpDfPphZoKrPhbeH/c2n0ALSLGf/I6rbKq/I1EozwdryT6yx56oiOCfGst 4JK1mz19Ojt9sPA1+kR7 =XX5A -----END PGP SIGNATURE----- --iD5MjAArp1M6lbaIqR03csVQ1ee0lhhTh--