NOVA Online (click here for NOVA home)
Killer's Trail
Site Map

3-D Mug Shot
Light Source Variation
(click and drag in image, left or right)

Click and drag on the image to show how investigators using the Lincoln Laboratory system could vary light sources to help witnesses identify suspects.

Chronology of a Murder | Science in the Courtroom
Create a DNA Fingerprint | 3-D Mug Shot | Cleared by DNA
Resources | Transcript | Site Map

Editor's Picks | Previous Sites | Join Us/E-mail | TV/Web Schedule
About NOVA | Teachers | Site Map | Shop | Jobs | Search | To print
PBS Online | NOVA Online | WGBH

© | Updated November 2000