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What are the turrets and cores for? (Wrong answers only)
being smart
Neutralisation of smart robots and people who can talk that aren't psychos
![Portal 2: Ending, Credits Song [HD]](http://i.ytimg.com/vi/wYps-kGPh78/mqdefault.jpg)
What are the turrets and cores for? (Wrong answers only)
being smart
Neutralisation of smart robots and people who can talk that aren't psychos