Definition:
5 Forensic Science topics;
- Fingerprints
- Footprints
- Clothes
- Ballistics
- DNA
Finger prints
Aim: To look at the different types of fingerprints.
Materials:
- Balloon
- Ink
- Fingers
Steps
- I'm Get balloon and ink .
- Dip both you index and thumb in the ink.
- Put one mark of each finger on either side of the balloon.
- Blow up the balloon .
- Take a picture .
- Find out what finger prints you have.
Insert two pictures here of your fingerprints
Ink prints
Record the types of fingerprints from those in your group.
Name
|
Fingerprint 1 (Thumb)
|
Fingerprint 2 (index finger)
|
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?
Aim: To learn how to lift hidden fingerprints from an object.
1. Lifting and Gathering fingerprints.
Equipment:
- Tape.
- Finger print.
- Card paper.
- baby powder.
- Make-up brush.
- Plastic.
Method:
- Get your piece of plastic and place your finger print on it.
- Then swipe baby powder on to your finger print.
- Get a piece of tape and stick it onto your print.
- Put the tape on the piece of card paper and take a picture.
Results:
Conclusion Questions:
What could you do to improve your results next time?
I could use less baby powder so my print was more visible.
I could use less baby powder so my print was more visible.
Why do you think fingerprints are useful to crime scene investigators?
Because they are unique to each ad everyone.
Because they are unique to each ad everyone.
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