<instructions>Your goal is to analyze the following comment and estimate how highly it will be upvoted by the Hacker News community.</instructions><comment><author>ur-whale</author><text>The company that manufactures these is interesting in itself: an archetypal family-owned German business that has managed to survive for almost 200 years [1]&lt;p&gt;There&amp;#x27;s quite a few of those type of companies left in Germany, I wonder if there are similar examples in the US.&lt;p&gt;[1] &lt;a href=&quot;https:&amp;#x2F;&amp;#x2F;en.wikipedia.org&amp;#x2F;wiki&amp;#x2F;Voith&quot; rel=&quot;nofollow&quot;&gt;https:&amp;#x2F;&amp;#x2F;en.wikipedia.org&amp;#x2F;wiki&amp;#x2F;Voith&lt;/a&gt;</text><parent_chain></parent_chain></comment><story><title>Voith Schneider Propeller</title><url>https://en.wikipedia.org/wiki/Voith_Schneider_Propeller</url></story>
<instructions>Your goal is to analyze the following comment and estimate how highly it will be upvoted by the Hacker News community.</instructions><comment><author>barbazoo</author><text>This video shows the thrust and motion vectors: &lt;a href=&quot;https:&amp;#x2F;&amp;#x2F;m.youtube.com&amp;#x2F;watch?v=HyJHX6MZOWg&quot; rel=&quot;nofollow&quot;&gt;https:&amp;#x2F;&amp;#x2F;m.youtube.com&amp;#x2F;watch?v=HyJHX6MZOWg&lt;/a&gt;</text><parent_chain></parent_chain></comment><story><title>Voith Schneider Propeller</title><url>https://en.wikipedia.org/wiki/Voith_Schneider_Propeller</url></story>