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A comment on Zeolite retains heat indefinitely, absorbs 4x more heat than water. Parent comment

Re:Zeolite retains heat indefinitely, absorbs 4x more heat t... by deelowe on Wednesday June 06, 2012 @05:35PM (#4076350)
Yeah, but once you do that, how do you get the water back out? It sounds like this stuff doesn't do that very easily.
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Re:Zeolite retains heat indefinitely, absorbs 4x more heat t... by phn on Wednesday June 06, 2012 @06:45PM (#4076589)
From what I understood, the water comes out when you heat it.
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