This is a CT scan of a toy submarine. Note the mechanical spring-loaded propulsion mechanism in the centermost location. This motor spins the paddle wheels located on either side of the main body. Screws can also be seen at the front and back of the sub, as well as connecting the periscope apparati. Portals located below the periscopes suggest an ocular function.
view movie [2.8 Mb]
processed with Osirix software
on a Macintosh computer
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