Monday, November 14, 2011

Fingerprint Patterns

Everybody knows that no two fingerprints are the same, but what makes them so unique? The patterns!


Plain Whorl
A plain whorl is a fingerprint pattern that includes a completely closed off circle. It is similar to the central pocket loop.


Central Pocket Loop
A central pocket loop pattern on a finger is like a plain whorl, but the design isn't symmetrical and completely closed off. They are often tilted to the side.


Double Loop
The double-loop pattern looks like an "S" and is basically two loops facing inwards toward each other.


Radial Loop
The radial loop pattern is a slanted loop that always leans toward the thumb, no matter which hand. On your right hand it will tilt right, and on your left hand it will tilt left.


Ulnar Loop
The ulnar loop pattern is another slanted loop that always is tilted towards the pinky.


Arches
Arches as a fingerprint look like small hills or layers. Similar to tented arches, but rounder and flatter.


Tented Arch
Tented Arches are similar to regular Arches, but are more steep and sharp. Instead of looking like hills, these will look like mountains.

2 comments:

  1. Nice descriptions, I like how you added a picture for each fingerprint pattern c:

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  2. i like your short descriptions. the pictures really help with the visualization too

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