Gay or Straight? Show Me Your Fingers

Name: Gay or Straight? Show Me Your Fingers
Uploaded: 2018-05-15T20:37:04Z
Duration: 1 min 46 s
Description: Two scientists in Sydney, Australia, believe men and women have different finger length ratios due to testosterone levels. Not only that, they think it's a predictor of sexual orientation.

From:Hidden in the Hand

1m 46s
HD
TV-PG

Two scientists in Sydney, Australia, believe men and women have different finger length ratios due to testosterone levels. Not only that, they think it's a predictor of sexual orientation.