Final answer:
Fingerprint powdering and lifting is a common technique used in forensic science to collect fingerprints from non-porous objects.
Step-by-step explanation:
Fingerprint powdering and lifting is a common technique used in forensic science to collect fingerprints from non-porous objects. Here is the procedure:
- Thoroughly clean the object with a dry cloth to remove any contaminants.
- Apply fingerprint powder to the object using a brush or applicator.
- Gently tap any excess powder off the object.
- Use a lifting tape or lifting pad to carefully lift the powdered fingerprints from the object.
- Transfer the lifted prints onto a fingerprint card or other suitable surface for further analysis.
By following these steps, forensic investigators can obtain clear and usable fingerprint evidence from a variety of surfaces.