May 12, 2008
cryogenics, n. - or, how cold can you go with library stuff, really?
Posted by Holly under cool, equipment / toys, the futureThis blog post title is a tribute to a new conserv-o-blog on the block. Welcome The Vespiary, a great blog with an ever clever schema for post titles.
I’ll be spending a lot of time over the next few months in the same building as the UVa surplus property center and will undoubtably be posting some photos of soon-to-be-auctioned-off gems here at Do I Really. I just might have to rename this blog Don’t I Really Want to Buy That and Stick It In My Living Room? Here’s the kick-off: a cryogenic preservation system. Per the wikipedia entry, cryogenics is “branch of physics and engineering that involves the study of very low temperatures, how to produce them, and how materials behave at those temperatures.” As I snapped some photos, I was thinking (hyperglycemic-ally so, I should note) … what would happen if I tossed a time-capsule of 19th-21st century library collections materials in there? A couple books in various types of bindings, some documents representing everything from rag paper to western union telegrams, some CDs, 16mm b/w film with mag sound, some color photos and their negatives, and perhaps a few artifacts and paintings for good measure? Just how well “preserved” would these materials be when immersed in liquid nitrogen or helium?
I think the answer is fairly obvious: the liquid cryogens plus the organic materials and media would probably not interact well, thermal shock (mentioned in the wikipedia article) aside. But it was fun to think about snapping this beauty up and reserving a place for it in my new lab, just in case the next “phase” of conservation is cryogenics.


May 12, 2008 at 6:22 pm
Cyrogenic preservation - what a great idea! Freeze a book when it is on the verge of completely falling apart, only to be unfrozen when we have discovered the remedy for lousy bindings. We could store the stuff right next to Walt Disney’s head (or body or spleen or whatever it was Walt had frozen).
May 12, 2008 at 8:58 pm
Nearly related was a recent “This American Life” about people almost (but not really) apologizing for things they had done, including one guy who had a home cryonics business. I think the precautionary tales in that story would apply here too, although the books probably wouldn’t care if they were in a container together….
Thanks for the tribute, too!
May 12, 2008 at 11:11 pm
You’ll have to listen to this episode of This American Life: http://www.thislife.org/Radio_Episode.aspx?sched=1239
Things go very wrong for the frozen ones. But it would still be very cool (sorry) to use that machine - especially if you could stick a webcam in there!