The Beginning of the End!

(For Hom. Sap., that is)

Remember Terminator Two!
     Your honour, I present this evidence:

http://www.bbc.co.uk/news/technology-24231077

Now, we haven't quite got to the point of a computer flying these planes, but still!  It's only a matter of time.
     Obviously the only things that will prevent Skynet from taking over will be the Zombie Apocalypse or an asteroid strike.  I'm not keen on either and suspect that they lack credibility as an alternative long-term survival strategy.
     So, remember, when a hulking great cyborg smashes your door down - Conrad warned you.

"Yes he did.  This displeases us. We're going substitute one of our glam female Terminators for one of your work colleagues, Conrad.  Won't tell you which one.  Heh."

Brainnnns!
     Sorry, came over all walking dead there.  Mention of zombies does it, you know.  No, I meant my book of logic puzzles.  Did another one today, this time of the location type, and started another.  Too time-consuming to commit to!  I must resist their fatal charm.  There's all those books over there to read, and that zombie novel, and those wargame rules <cont. Page 94>

More of that Crane, again. 
     What can I say that doesn't sound like a Carry On line?  A full-perspective shot.

Fact: it would take 1,566,000 Meccano sets to create that crane

 And then I turned around and

Centre screen.  Extreme window cleaning - coming in the next Olympics

So - Tanks?

     No!  You've had a giant crane and a Terminator.  That's enough heavy metal for tonight.