I've read one of the main problems with attys is simply carbon build-up.
Carbon can easily be lifted using cold water (think of printer toner).
This is just experimental, but I ran filtered cold water (cold is important, as warm/hot water will actually cause carbon to bond to fabric, at least with printer toner) on my two "dead" attys. As I was running them under the cold water, hunks and hunks of black gunk came out of each. This seems like a good sign.
Now, I let these two "dead" ones dry, and tried to use them again. No success. I'm going to try again with even colder water, but I feel I may have truly killed them from other cleaning attempts and some "dry-burn" attempts.
So, if anyone out there has several dead attys lying around and they're willing to experiment on a couple, I'm just throwing this idea out there. And I'd say it's worth a shot.
Carbon can easily be lifted using cold water (think of printer toner).
This is just experimental, but I ran filtered cold water (cold is important, as warm/hot water will actually cause carbon to bond to fabric, at least with printer toner) on my two "dead" attys. As I was running them under the cold water, hunks and hunks of black gunk came out of each. This seems like a good sign.
Now, I let these two "dead" ones dry, and tried to use them again. No success. I'm going to try again with even colder water, but I feel I may have truly killed them from other cleaning attempts and some "dry-burn" attempts.
So, if anyone out there has several dead attys lying around and they're willing to experiment on a couple, I'm just throwing this idea out there. And I'd say it's worth a shot.