Commission for a 3D model of the EiseEisinga planetarium at Franeker, the Netherlands.  Couldn't help but notice the resemblance to starship enterprise when the mechanism is stripped from its frame and the house it is built in.
<a rel="nofollow" class="external text" href="https://www.youtube.com/channel/UCP2XErXsZsUz_KBl4oadXBA">Paul Becx</a>
CC BY 3.0
<bdo lang="en" dir="ltr"><a href="//commons.wikimedia.org/wiki/Commons:YouTube_files" title="Commons:YouTube files">YouTube</a>: <a rel="nofollow" class="external text" href="https://www.youtube.com/watch?v=C6nPxOv6OHM"><bdi lang="">Starship Eisinga</bdi></a> – View/save archived versions on <a rel="nofollow" class="external text" href="https://web.archive.org/web/*/https://www.youtube.com/watch?v=C6nPxOv6OHM">archive.org</a> and <a rel="nofollow" class="external text" href="https://archive.today/https://www.youtube.com/watch?v=C6nPxOv6OHM">archive.today</a></bdo>