The exact dimensions are based on my memory of a conversation. I actually tried to look up the real thing, but like, you I failed.<p>Even so, just wanted to go on record as saying I&#x27;m not sure the exact dimensions I quoted were correct. But I don&#x27;t think that&#x27;s the point. It&#x27;s just an interesting illustration of how emergent complexity can creep up without anyone intending it.<p>And I sure didn&#x27;t mean to spark a huge discussion with dozens of comments, I&#x27;m pretty surprised by how far this thing has gone!!