I'm so glad that exothermic and endothermic reactions didn't come up in my Chem exam last week, because I cannot recall which type of reaction gives off heat. Anyway, Ben Streeper mentioned in passing on one of his videos that the rondo will get hot, but DAYUMN. It felt like an almost-boilding kettle, I think it my have briefly remelted some of the resin or something because my thigh still warped a bit. Oh well, that's what a dremel is for.
