fingerprinting

A man came to the prophet, and ask him O Mohammed do you say that Allah (God) will bring me back to life after i become like this dead Bones. Then Allah (God) reply with this verse in the holy Qur'an:

Allah says in the Holy Quran : “Does man think that WE Cannot assemble his bones? Indeed, WE are able to put Together in perfect order The very tips of his fingers (75: 1-4)

Unbelievers argue regarding resurrection taking place after bones of dead people have disintegrated in the earth and how each individual would be identified on the Day of Judgement. ALMIGHTY ALLAH answers that HE can not only assemble our bones but can also reconstruct perfectly our very fingertips.

Why does the QUR'AN, while speaking about determination of the identity of the individual, speak specifically about fingertips?

In 1880, fingerprinting became the scientific method of identification, after research done by Sir Francis Golt. No two persons in the world can ever have exactly the same fingerprint pattern. That is the reason why police forces worldwide use fingerprints to identify the criminal. 1400 years ago who could have known the uniqueness of each human's fingerprint? Surely it could have been none other than the CREATOR HIMSELF!.

https://www.youtube.com/watch?v=Or7yo5tj40Y

https://www.youtube.com/watch?v=9cyXjQ6LUjE