Interesting video ...

Minecraft: Zeppelin Mod (blakmajik) 05 - Subway!

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Who says you have to go up and down? Turning even? When your map has a path 1,000 blocks in a straight line, go there in style with your very own Subway Trai...

From: icon YouTube   URL: http://www.youtube.com/watch?v=n-5FXuaS8yQ