In my hubris, I thought I had thought of everything and was really feeling myself. So I left this project in the vacuum bag over night for the last pressing in a multistep veneering process. My last thought out the door was, maybe I should hang out and keep an eye on this thing. It was the final step in a month long project, after all. Nah, it'll be alright. Well, something malfunctioned and the vacuum climbed a bit too high.