The hidden detectors looking for guns and knives

ByJerome Smith
the-hidden-detectors-looking-for-guns-and-knives

https://www.bbc.co.uk/news/business-52734768

Evolv scanner at the Brit Awards

Image copyright
Evolv Technology

Image caption

Scanners were used to screen VIPs at this year’s Brit Awards at London’s O2 centre

Peter George calls it the protection paradox. People want to have safety, but they don’t want to spend a long time queuing for a security inspection.

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