4 ms·Graduate and postdoc labor is cheap, pressure vessels are not.by civilitty 3y agoGraduate and postdoc labor is cheap, pressure vessels are not.deleted 3y ago[deleted]xp84 3y agoWhich is kinda funny since plumber labor is expensive, and new pipes under the sink are cheap.civilitty 3y agoThe plumbers made better life choices :-) The grad students and postdocs are sacrificed... for science!