I think I'm onto something here...
http://www.coopereyecare.com/myopia.htm
Myopia effects 25% of US population. There has been an 11% increase from 1975-1995.
What appeared in 1975?
http://inventors.about.com/library/blcoindex.htm
The first comsumer computers!
And from that wikipedia article again:
http://en.wikipedia.org/wiki/Nearsighted
Many studies have shown a relationship between myopia and IQ. According to Arthur Jensen, myopes average 7-8 IQ points higher than non-myopes. The relationship also holds within families, and siblings with a higher degree of refraction error average higher IQs than siblings with less refraction error
And what do intelliegent people do? Read a lot, study a lot, and use computers a lot.
http://www.coopereyecare.com/myopia.htm
Myopia effects 25% of US population. There has been an 11% increase from 1975-1995.
What appeared in 1975?
http://inventors.about.com/library/blcoindex.htm
The first comsumer computers!
And from that wikipedia article again:
http://en.wikipedia.org/wiki/Nearsighted
Many studies have shown a relationship between myopia and IQ. According to Arthur Jensen, myopes average 7-8 IQ points higher than non-myopes. The relationship also holds within families, and siblings with a higher degree of refraction error average higher IQs than siblings with less refraction error
And what do intelliegent people do? Read a lot, study a lot, and use computers a lot.