Enormous problem in conservation - if you make airtight cases, it helps protect artifacts from humidity, but if anything inside has a significant amount of outgassing, the gas is stuck in there and does its own damage. We bake our building materials to test if they're going to be a problem.
no subject
Date: 2010-02-03 02:50 am (UTC)From:no subject
Date: 2010-02-03 12:06 pm (UTC)From:no subject
Date: 2010-02-03 04:33 am (UTC)From: