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Does the length of fingers affect brain power?

Male  32 years old 2018-06-04
I found that my sister and my sister have different finger lengths. Do you want to know whether the length of the fingers affects the brain?

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  • BY Ina Barton 2018-06-04
    Those students whose ring finger is longer than their index finger tend to be better at learning technology. The relative length of the ring finger and index finger is determined by how much the fetus is exposed to testosterone in the mother. The more testosterone exposure, the longer the ring finger.
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