Develoment of CSI Sciences

The first lie detector

Dec 7, 750

The first lie detector was made. This improved the investigation a ton because they would be able to bring suspects in and know if they are lying or not.

First microscope

Dec 7, 1590

First microscope was discovered

Bullet analysis

Dec 7, 1835

First time bullet analysis was used in a crime scene. which helped determine where a shooter was and gave possible suspects

Time of death

Dec 7, 1863

Time of death was now discovered by analyzing body temperature.

Using the finger print

Dec 7, 1880

Finger prints were analyzed and helped find suspects. which revolutionized crime scene investigation because it is the number 1 thing that investigators look for.

Crime laboratory for FBI is made

Dec 7, 1932

FBI crime lab is introduced to further improve investigations

First breathalyzer

Dec 7, 1954

Breathalyzers were introduced to see if someone had consumed alcohol. This was a major development because they then could determine how the situation may have developed

DNA usage

Period: Dec 7, 1980 to Dec 8, 2016

DNA was first recognized in 1980 and improved from there. It is used in every crime scene