We don't have many recordings of feser, but in the science history archives, there's an extended interview with a colleague of his. Part of me just wanted to run the whole thing since it's so well you're hear. It gives you a sense of this world of scientists with licence to be just a little mad. God as be the compound we were after. Oe canatural anso nighttri the interview goes on for hours, and it's weirdly riveting. You put the the heating tube in that little then if it blew up, the glass wood in this little part of the wallonlithi onea o tash, half the tubes blew up