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Tuesday, 7 December 2021

Poster for new students of 2022

 Hello and welcome to/back to my blog

Recently in health class we have been working on a poster to promote being and outstander to new student, and also to promote good people to talk to and safe places to go durn school hours. I was working with my friend Kristian (this is posted on his blog aswell), I hope you enjoy reading this if you have any feedback for us please comment.




Thursday, 2 December 2021

Fingerprint Balloons

 Aim: To make our fingerprint on a balloon

Equipment

  • Balloon
  • inkpad
  • finger
Method

  1. stamp your finger into the ink
  2. put that inked finger onto the uninflated balloon
  3. blow the balloon up 

Findings

My fingerprint has 47 ridges
my finger print is an arch print



Wednesday, 1 December 2021

Fingerprints

 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.


CT Class Fingerprints: (a) Whorl and (b) Twin Loop | Download Scientific  Diagram

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.


The Arch - Deciphering Your Own Fingerprints - American Academy of Hand  Analysis

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.

Fingerprints - Inked


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 :