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How to collect and analyze fingerprints
Description
Discover how forensic investigators locate and collect fingerprints from crime scenes using various methods based on chemical and physical properties. This experiment demonstrates the use of specialized powders, iodine fuming, and superglue enhancement to reveal the unique patterns of the skin ridges on our fingertips.
Original title
איך לדגום ולצפות בטביעות אצבע?
גלו כיצד חוקרי מז"פ מאתרים ודוגמים טביעות אצבע מזירות פשע באמצעות שיטות שונות המבוססות על תכונות כימיות ופיזיקליות. הניסוי מדגים שימוש באבקות ייעודיות, אידוי יוד ושימוש בדבק 3 שניות כדי לחשוף את הדפוסים הייחודיים של רכסי העור שעל אצבעותינו.
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