Explore the fascinating world of fingerprints and dermatoglyphics in this 24-minute video lecture by Dr. Kanchana Kohombange from Forensic 365. Gain in-depth knowledge about the importance of friction ridges on fingers and the study of papillary ridges covering the entire palmer surface. Discover how fingerprints can reveal drug consumption and how dermatoglyphic studies can identify different forms of hereditary addictions. Learn about the significance of these unique identifiers in forensic science and their potential applications in understanding genetic predispositions.