I volunteered at Free Geek for a while a few years back - for the drives 
to be kept & re-used, a software wipe was performed.  For those to be 
recycled, a "sledge hammer re-format" was applied.  About a 5 lb hammer 
liberally applied to the hdd rendered it pretty much secure.  This works 
well for those of us who don't have melting furnaces in the basement.


[email protected] wrote:
> I have destroyed HDs in my little coal-fired melting furnace.
> The drive discs don't melt, but the aluminum, zinc, and pot-metal does,
> which I can use for my castings, and the controller boards and wiring end
> up toast.
> 
> But the steel foundry I worked at had the *best* procedure:
> 
> a) Bring over the ladle of, say 9 tons of steel at 3000F, freshly tapped
> from the furnace. Wave at the guy on the bridge crane so he can see you and
> know where NOT to lower this thing.
> 
> b) Toss in the drives: splash, splash, sparky splash. Break the slag and
> push the drives under the crust if necessary.
> 
> Within the hour, your drives will be permanently 'reformatted' as teeth for
> mining equipment, sea chain, anchors for oil platforms, and propeller
> struts for large vessels.
> 
> Great work if you can still get it,   :-D
> 
> - GLL
> 
> ----------------------------
> 
> 
> Keith Lofstrom wrote:
> A shredder might be easier than a
> demagnetizer, ...
> 
> Michael [email protected]:
> Wouldn't it be a lot
> better to just smash them with a hammer?  
> 
> 
> 
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-- 
frank hunt
(L0F) R0B-ZAR1
befuddled linux admin
erstwhile photographer
hillsboro oregon
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