There are 3 different types if fingerprints, Whorls, Hoops and arches, today i'm going to explain each of them.
Whorls:
Whorl finger prints are displayed in 30%-35% of all prints, they are usually rounded in shape and have at least one complete circut. the most common fingers for this print to be on are thumb index or ring.
Arches
Arches are the least common finger print displaying in only 5% of prints, the ridgeline starts from one side and flows out to the other side of the finger forming a sort of wave pattern.
Hoops
Hoops are the most common pattern found in 60%-65% of prints. They are ridges that enter on one side of the finger curve and return to the same side.
Dusting fingerprints
Lifting fingerprints
Aim: To learn how to lift hidden fingerprints from an object.
1. Lifting and Gathering fingerprints.
Equipment:
Method:
Results:
Fingerprint type:
Length of fingerprint:
Width of fingerprint:
Number of ridges:
Conclusion :
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