We had such a system (with only one pipe) a few decades ago in our company. Purpose was to deliver samples from the production to the laboratory. When I started in the late 90’s it was already not in use anymore. I got told that sometimes the pipe got clogged…
In China you get also all kind of spam callers. The Banks asking if you need a credit, an agent calls if you want to buy a house, a car or whatever. Before the car insurance runs out, insurance companies keep calling you... Really annoying
Das ist auf https://www.dokuwiki.org/install:dokuwiki_on_a_stick beschrieben
We had such a system (with only one pipe) a few decades ago in our company. Purpose was to deliver samples from the production to the laboratory. When I started in the late 90’s it was already not in use anymore. I got told that sometimes the pipe got clogged…
Seems commenting works. At least for me.
In China you get also all kind of spam callers. The Banks asking if you need a credit, an agent calls if you want to buy a house, a car or whatever. Before the car insurance runs out, insurance companies keep calling you... Really annoying
Openshot is also worth a try. https://www.openshot.org