- Hand Sign Tutor: a scientific hand reading tool, ranks conditions for 300+ hand signs -

Options for finger length assessment:

Finger length variations can be assessed via e.g.:

Thumb length (digit 1)
Index finger length (digit 2)
Middle finger length (digit 3) [10 sub-sections]
Ring finger length (digit 4)
Pinky finger length (digit 5)

2d:4d digit ratio (digit 2 & 4) [4 sub-sections]
1d:5d digit ratio (digit 1 & 5)

- Additional recommendations:

63 reports about 2d:4d digit ratio!
Finger length proportions & 2d:4d digit ratio.

NOTICE: Keep in mind that every single hand sign always bares the potential
to have an association with multiple psychology- and/or health related themes;
a solid assessment always requires a consideration of hand sign combinations!

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TIP: 30+ Articles & news items involving finger shapes
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