hahaha you're cute. I totally know how you feel. My father's got a respirator for fiberglassing I can borrow for my pours. No problem, hun. :) I'm not crazy. I like functional lungs and the like. I think I might start by pouring thin layers of polyeurathane. Not so much mixing and breathing. I'll get the edges ready, open the container, pour and shut the basement up and leave. No worries hun.