This one is actually about coldworking. I got it switched up with the last episode, so things got a little out of order, but that's what you get for listening to a free podcast from some dude in his car. Very technical, but not as confusing as Chocolate Cake and Depression.

The intimate and technical details of cutting and polishing glass. Way more reasonable than "Cast Iron", but still pretty unreasonable. Sorry about all the car noise, maybe someday I'll have enough time to record this while I'm sitting still.