That's intense looking.

Ohh, cool...

I can only imagine how brutal the body must be

Thanks.

... looks like he... WAS... a machine gone beserk.

Nothing beats GLaDOS in terms of berserk machines :p

"You are kidding me. Did you just stuff that Aperture-Science-Thing-We-Don't-Know-What-It-Does into the Aperture-Science-Emergency-Intelligence-Incinerator!? That has got to be the dumbest thing I ever- whoa! Whoa, whoa, whoooooooooa...
Good news. I figured out what that thing you just incinerated did. It was a morality core they installed after I flooded the Enrichment Center with a deadly neurotoxin to make me stop flooding the Enrichment Center with a deadly neurotoxin. So get comfortable, while I warm up the neurotoxin emitters."

Oh heck, here's a video of some person fighting her at the end of the game.
The dark humor is simply wonderful.

WARNING: PORTAL SPOILER
http://www.youtube.com/watch?v=Yl_-QxbRzts

That is an insanely intense looking head. Kinda thing you don't wanna meet in a dark alley!

Thank you. It freaked my art teacher and some of my classmates.

Damn! Wish I'd seen that! After all, it's always fun freaking teachers out!

Wowo very creepy disemboidied villan head!