(adsbygoogle = window.adsbygoogle || []).push({}); Well, if you haven't noticed already, the Black Ops II trailer came out! You can check out over You must login or register to view this content.

Anyways, if you go on the CoD Youtube channel you'll notice there is something called an "Interactive Trailer". This trailer which is split up into chapters explains the technology in Black Ops II.

You can check them out here:
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Unfortunately I couldn't get the links since they are all hidden.