HUB connecting to corner 2, moved forward
<a href="//commons.wikimedia.org/wiki/User:AlgaeGraphix" title="User:AlgaeGraphix">AlgaeGraphix</a>
2019-12-28
derived from <a href="//commons.wikimedia.org/wiki/File:BSicon_HUB2.svg" title="File:BSicon HUB2.svg">File:BSicon_HUB2.svg</a>