Fingerprint collection lab
In this lab, we get to collect the fingerprint using carbon powder. The purpose of this lab is to learn the process of person identification. This is the application of science in criminal.
By brushing carbon powder on the object, the fingerprint on the area would show up. Then, to collect the fingerprint, paste the tape on the brushed fingerprint. After that, pull out the tape, and paste the fingerprint on the card. Last, write down the information. Next, to identify the person from the fingerprint, the fingerprint rifts analysis is required. The fingerprint is different for each person. As the fingerprint is unique, analyzing fingerprint could identify the owner of the fingerprint. |