[time-nuts] Thunderbolt stability and ambient temperature
cfharris at erols.com
Wed Jun 10 19:23:56 EDT 2009
Joseph M Gwinn wrote:
> I read somewhere the suggestion to take the cast iron block from an old
> automobile engine and put it in a heavy insulated wooden cabinet: ~250 Kg
> of iron in an insulated box. Cracked blocks are useless in an engine, and
> so are available in junkyards quite cheap.
Yes, but water is so much easier to find, and easier to
package, plus it has a great storage capability.
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