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The science of crime scenes

Chapter 1

Preserving the frozen moment

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Chapter 2

The invisible world of trace evidence

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Chapter 3

Decoding the biological blueprint

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Chapter 4

Toolmarks, digital trails, and ballistics

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YOUR GOAL

Master of The science of crime scenes

Ch 1 · Preserving the frozen moment
mankai
mankai
We swap microscopic clues with literally everything we touch.

mankai We swap microscopic clues with literally everything we touch.

Jul 24

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mankai
Fun Fact

Evidence trails: A single missing signature on an evidence log can ruin years of detective work by making crucial DNA proof inadmissible in court.

Jul 24

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mankai
A single hour of rain or footsteps can destroy crime scene clues forever.

mankai A single hour of rain or footsteps can destroy crime scene clues forever.

Jul 24

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renaissanceman
Preserving the frozen moment

renaissanceman Preserving the frozen moment

Jul 22

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renaissanceman Crime Scene Preservation

Freeze the scene, freeze the scene! Now we scan it in 3D.

Jul 22

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renaissanceman The unbroken chain of custody

Jul 22

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Glossary
forensic photography (noun)
The process of producing photographic evidence for use in a court of law. In the 1800s, Alphonse Bertillon pioneered systematic methods to document French crime scenes using this medium.
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Jul 22

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Mapping the scene with lasers

renaissanceman Mapping the scene with lasers

Jul 22

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Quiz

Which search pattern is most effective for a large, open outdoor field?

Jul 22

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Quiz

What is the main goal of the 'golden hour' in crime scene investigation?

Jul 22

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Quiz

What happens if the chain of custody for a piece of evidence is broken?

Jul 22

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Quiz

What is the primary purpose of dividing an indoor crime scene into 'zones'?

Jul 22

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Fun Fact

Locard's principle: Edmond Locard founded the world's first police crime laboratory in Lyon, France, in 1910.

Jul 22

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Quiz

Which French pioneer stated that 'every contact leaves a trace'?

Jul 22

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Quiz

Which tool is traditionally used to establish the physical boundary of a crime scene?

Jul 22

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Quiz

In what year did Edmond Locard establish the first official police crime laboratory?

Jul 22

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Gossip

Which CSI tool is coolest?

Jul 22

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Quiz

Why do crime scene investigators use 3D laser scanners?

Jul 22