10 points: In what method does computer affect brain and college grades?and what are prevention?

How can it affect the brain??...
Apart from the eyes, how can it affect the brain?
they say that if u wear a bonnet or hat on ur head while using the computer, it reduce the waves entering the brain....Is it true?
What can we do while using the laptop for prevention?
Btw, is it true that the flat screen of the computer is better than the old one?
Answers:
There's no evidence that electromagnetic top from any modern device cause any brain problems, even from cell phones, which are held right next to the head.
You're contained by college, grow up and stop listening to crap from uneducated children.

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