Thank you for sharing your experiences! This reminds me of the cleanroom attempt I had on the backburner. Time to bring it out again. Similar idea but the twist is common household items in South Africa. It’s forced me to think through the problem from first principles, as that list is extremely varied but narrow. Also, I have seen discussions of using roof insulation. There’s too much asbestos here for that to even be thinkable as an experiment.
Thank you for sharing your experiences! This reminds me of the cleanroom attempt I had on the backburner. Time to bring it out again. Similar idea but the twist is common household items in South Africa. It’s forced me to think through the problem from first principles, as that list is extremely varied but narrow. Also, I have seen discussions of using roof insulation. There’s too much asbestos here for that to even be thinkable as an experiment.