Monthly Archives - March 2018

never-forget-a-face

Never Forget A Face

Why do some people never forget a face ?  “Face recognition is an important social skill, but not all of us are equally good at it,” says Beijing Normal University cognitive psychologist Jia Liu.But what accounts for the difference? A new study by Liu and colleagues Ruosi Wang, Jingguang Li, Huizhen Fang, and Moqian Tian provides the first experimental evidence that the inequality of abilities is rooted in the unique way in which the mind perceives faces. “Individuals who [...]

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types-of-bugs

Types of Bugs

There are many types of audio bugs (hard wire, radio frequency, optical and acoustic). Sometimes a combination of these is used to form a hybrid bug.These can take the form of a device sending sound to a different location via different forms of transmission or a static recording device which is later retrieved.'Acoustic' bugging is the direct listening without any Rf or hardwire transmission system. This type of device could be a stethoscope, wall contact microphones or even a [...]

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