One of the funniest Engineering schematics is the one for the Dimensional Rippers. For the most part they transport you to a Goblin city. Pre-BC, it was Everlook, Post-BC they have added Area-52 as well. When it malfunctions is when the fun truly begins.
Let's take tonight as an example...
I wanted to gain some Consortium rep, and the fastest way to get to Netherstorm from Shattrath is the trusty, never-malfunctioning, Dimensional Ripper - Area 52.
It sure got me there fast, but look what it did to my beautiful beard!!!!! 
