I have decided to research patterns on finger tips to see whether i could see letterforms within the finger. With the 'Double Loops' i can easily see the letter 'S' and 'C' .. with the 'Whorl' i can see a letter 'O' ... in the arch possibly an 'A', 'C' or 'V' and in the 'Simply Loop' and 'I', 'L' or 'U'