Forensic Science: An Illustrated Dictionary
Surveillance conducted by means of scientific devices that enhance hearing or seeing the subject’s activities—may involve electronic eavesdropping devices (wiretaps, pen registers), electronic tracking devices (beepers), or assorted visual and infrared optical devices.
This is the complete article, containing 35 words
(approx. 1 page at 300 words per page).
View More Summaries on Surveillance
