I made a conical collector for the smokestack. It's doubtful that this piece will have any discernable effect on the airflow but I felt like adding it, so there!
Epic saga, 5 days in the making! All for one simple part. 96 files, 18.3 GB, 2.5 hours worth of raw video!
Epic Unease by Kevin MacLeod is licensed under a Creative Commons Attribution 4.0 license. https://creativecommons.org/licenses/by/4.0/
Source: http://incompetech.com/music/royalty-free/index.html?isrc=USUAN1100406
Artist: http://incompetech.com/