How plumbing work?

Posted on Mastodon over seven years ago and archived here at /mastodon/2019/05/20/102125822652541866/ in the Mastodon collection.
Proximate posts in the Mastodon collection
newer Mastodon post from May 23, 2019, 102143693168641350 23 May 2019
this post Mastodon post from May 20, 2019, 102125822652541866 20 May 2019
older Mastodon post from May 19, 2019, 102123620655571030 19 May 2019
Proximate posts in the General collection
newer Mastodon post from May 23, 2019, 102143693168641350 23 May 2019
this post Mastodon post from May 20, 2019, 102125822652541866 20 May 2019
older Mastodon post from May 19, 2019, 102123620655571030 19 May 2019