CSI Athens: Crime Scene Science
Every contact leaves a trace. ‘Locard's Exchange Principle', the underlying premise of modern forensic science, describes a perpetrator's involuntary act of leaving traces behind in a crime scene in exchange for taking some sort of trackable evidence with him. Traces, including blood, saliva, fabric, dirt, prints, and weapons, are meticulously collected by the crime scene
athenssciencecafe
October 23, 2018