DerbyDad03 on Mon, 19 Apr 2021 14:57:00 -0700
(PDT) typed in rec.woodworking the following:

The fuel on that far and distant planet in the movie Avatar.
Unobtanium is something you can't get. We're looking for the word for
something that you can't get rid of. ;-)

It's actually a multi-word phrase:

https://[your-city-name-here].cr...uff/search/zip

They tell me that Facebook Marketplace has a free stuff section too.

I've given away lots of stuff on CL, stuff not worth "selling". The emails
come in almost immediately after posting. Within minutes sometimes.

I have a cartoon of the guy at the dump, getting ride of his junk,
picking up some "perfectly good stuff" - 'that's why they call it
recycling.'

Some folks post "curb-alerts" when they put stuff out for the waste
haulers. '"Come look before Thursday!"
--
pyotr filipivich
This Week's Panel: Us & Them - Eliminating Them.
Next Month's Panel: Having eliminated the old Them(tm)
Selecting who insufficiently Woke(tm) as to serve as the new Them(tm)