TechWorkRamblings

by Mike Kalvas

202209121344 Mobilis in mobili

Mobilis in mobili, meaning moving in a moving thing, moving in the moving element, or changing in a changing medium.

This is the motto of Captain Nemo in Twenty Thousand Leagues Under the Sea. It is seen on his flag on the Nautilus as well as the one that he plants on the South Pole.1 It has a literal interpretation of moving through the ocean waters, but also of moving politically through humanity and geo-politics as a revolutionary attempting to move the tides of nations.


  1. Verne, J. (2015). 20,000 leagues under the sea (L. P. Mercier, Trans.). Starbooks Classics Collection. (Original work published 1870)