YouTube member legobodgers decided to enter a competition in which the model had something to to with water and emphasized function over form. His idea? A Steampunk mechanical shark. Oh, and it's a submarine too (there is a tiny pilot in the shark's head). The piece is made from Legos with a lot of Lego Technic parts used for the sophisticated mechanism. Brilliant! I wouldn't change a thing. Well, OK...I would like to have it scaled up to full size and made water-tight so I can drive around it. But, that's it.
Here is a post about the Lego shark submarine on Steampunk.com.
[ Thanks Suzz! ]