Poor man's soldering fumes extractor

My electronics lab is inside my office at home. It&rsquo;s very convenient for the occasional hacking electronics project. Still, I do a lot of soldering, and breathing those solder fumes in a closed space isn&rsquo;t very healthy, especially during winter when the windows are all closed. &#xA; Home labs are so prevalent now that brands are paying attention; fume extractors are no longer expensive…