I want one of these

[Foody]

I saw an article about these little guys on the "forbidden sight," (I won't mention it's name or what it rhymes with or I'll get another infraction), but I found some videos on youtube. They're pretty cool.

http://www.youtube.com/watch?v=44iO_0TTDsg

 

[saltyscotsman]

neat film

 

[Brandon.Helvie]

What a frail looking fish! Thought it was going to rip to pieces when it hit those plants. How exactly does it propel itself or is it at the mercy of the currents?

 

[Foody]

Being a nautilus, it likely uses jet propulsion.