Forensic fingerprints,

Forensic Science

Definition: The definition is forensic fingerprints is for people and the others that who commit crimes. We all have our own fingerprint so forensic fingerprint can identify someone.

5 Forensic Science topics;

1.  DNA
2. Fingerprints 
3. Clothe 
4.  Footprints
5.  Ballistic 

    

Fingerprints

Fingerprint characteristics

Aim: To look at the different types of fingerprints.

Materials: 

1.  Ballon
2.  Inkpad 
3.  Fingers 

Steps

1. Roll your index finger & thumb on to the ink pad. 
2. Put your index finger with the ink on it on the ballon while it is not blown up and the same to your thumb   
3. Blow the balloon up and then see what kind of finger or thumbprint you have.         

Insert two pictures here of your fingerprints

Ink prints

Thumb print	Index finger print
loop	loop

Record the types of fingerprints from those in your group.

Name	Fingerprint 1 (Thumb)	Fingerprint 2 (index finger)
Ryan	loop	loop
Niko	Double loop	Loop
Lasa	loop	loop

Questions:

Do people always have the same type of fingerprint on their thumb and index finger?
What was the most common type of fingerprint in your group?

Dusting fingerprints:

Lifting fingerprints

Aim: To learn how to lift hidden fingerprints from an object.

1. Lifting and Gathering fingerprints.

Equipment:

1.   Brush paint
2.  White powder 
3.    Plastic
4.   Black Paper.

Method: 

1. Put white powder on the plastic.
2.   Put fingerprint.
3.   Put tape on and take it off.
4.  Put the tape on the black paper.

Results:

Lifted fingerprints

Thumbprint	Index fingerprint
loop	loop

Conclusion:

What I and my group have learned what or fingerprints but not only that but our thumbprint as well as knowing if we have a loop or yin and yang. My Group and I was trying to find what Types of fingerprint and trying to whats our fingerprints looks like. My group used deferents types of forensic Fingerprints. My fingerprints type was both loop on my index finger and my Thump. Nikora's Fingerprints types were a double loop on his Thump and his Index finger was Loop. Lasa's Fingerprints types were both on his Thumb and on his Index Finger.