Cyber Heads

Brain for sale – no longer needed

Is technology good or bad for our brains? With around 2.5 billion internet users, fifteen million texts being sent every minute and many people now spending more time online gaming than they do sleeping, are we all rapidly becoming mindless zombies unable to interact with others on a face-to-face basis? Or, are people getting all steamed up about the potential consequences of digital immersion that in reality pose no major threat whatsoever to the future of the human race?

cmp4-fig-5003 The more Facebook friends a person has, the greater the grey matter density in brain areas involved in social interactions.

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