"Identical twins do NOT have the same fingerprints.
Contrary to popular belief, identical twins can’t have the same fingerprints because of development factors in the womb.
The rate their fingers grew, their position in the womb, and the length of their umbilical cord all play a factor."
I checked, it's MILLISECONDS. So 4.8 billion years. That's a lot of years.
That's more tan the age of earth, so a lot of years :D
(High School physics experiment).