Answer: doll houses
Before the arrival of modern forensic practices, gathering evidence was, at best, inefficient and in the worst case completely negligent. Early investigators would often move bodies, move the content of crime scenes, scamper around with little attention to what evidence they might disturb, and otherwise make an amateurish mess of the whole thing.
When the field of forensicology was the infancy, one of the strongest influences on the field, and one of the elements that brought home the importance of observing and maintaining the crime scene for young and emerging investigators the extensive diorama & # 39; s crime scene made by Frances Glessner Lee. [1
What immediately became clear to her (through Magrath's complaints) was that most of the crimes remained unsolved because police officers, investigators, and corpses dealt terribly wrong with evidence and destroyed all the clues they had in the process. While initially starting her quest to improve the state of affairs by donating money to create a forensic school and library, she finally decided to use her own (previously completed) skills to train students. Lee appealed to the years of making miniature and building dollhouses in her youth and created extremely accurate and intricate dioramas of famous (and infamous) crime scenes for students to study up close and in-depth.
These dioramas, which Lee called the "Nutshell Studies of Unnexplained Death", were incredibly detailed: every clock was set at the right time, every calendar put on the right page, every little bloody fingerprint carefully placed. Even the angle of curtains and the curvature of the miniature seats in the scenes were matched with amazing precision to the actual crime scene.
The dioramas were appreciated for their detail and learning potential in their time and are still in use today in Baltimore, Maryland as part of the city's medical examiner training program. Lee may have blamed her parents and forced her to study the domestic atmosphere in such unbearable detail, but it eventually changed the path of forensicology and paved the way for generations of competent and astute investigators and examiners.