50 Most Recent | Michael | Music | Space Balloons Space Balloons: Hovercrafts! August 22, 2011 by Michael J. Epstein Navigator Joe and Admiral Sophia sat down to draw out plans for their new hovercraft – and only copied off each others plans a little bit! Navigator Joe’s Hovercraft Admiral Sophia’s Hovercraft Here’s the song! Hovercraft Full of Eels: Hovercraft Full of Eels by Space Balloons