Forensic science plays an important role in daily life from the moment one's day begins through attendance tracking, security systems that monitor homes and banks, and ATM and social media activities that can reveal personal information. Fingerprints, DNA, marks on weapons, and crime scene evidence can help solve criminal cases while also exonerating the falsely accused. Forensic science techniques began through careful observation and now include advanced methods like DNA testing and UV screening to analyze tiny clues and evidence with great precision.