I'm a grade-A electronics noob, and I'm just starting my first project soon. I'd be doing it now if not for the fact that I'm doing it in an upstairs bedroom and if I know anything about soldering it's that you're supposed to do it in a well-ventilated area. Should I get a fume extractor, or is that more of a luxury? Is there a cheaper alternative? Would it be a problem that there's another house a couple of feet from the window I'll be soldering in front of?