"Come to the Dark Side, Luke"
I'm hand-sanding, since I'm working on narrow wooden trim in the galley, where we don't want to kick up a lot of sawdust and incur extra cleanup. To avoid breathing what sawdust there is, I asked for a mask, and was provided with this serious piece of gear. After two hours in this little facial sauna I thought I'd done a pretty good job on the teak, but nooooo. It was going to require a lot more sanding.
Then the Capt told me I could take a break from sanding in the galley (wow, thanks!)..."and start on the wood in the cockpit." (Uh, OK)