The 2D:4D Digit Ratio concerns
the length ratio of the index finger &
the ring finger. During the past 10 years
professor John Manning's finger ratio became
a popular topic, though the purpose & potential
applications has often been misunderstood. Digit ratio
can best be understood as a prenatal hormonal marker.
The articles listed below are fascinating reports about
various aspects showing what 2D:4D finger length ratios may reveal:
Hand News about Finger length & 2D:4D Digit Ratio!
This database is frequently updated with the lastest discoveries, reviews & news reports that relate to the various topics, including: fingerprints + dermatoglyphics, palmar creases, gestures + movements, skin color + texture, hair, fingernails, finger length ratio, and much more.