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  2. Full body scanner - Wikipedia

    en.wikipedia.org/wiki/Full_body_scanner

    A full-body scanner is a device that detects objects on or inside a person's body for security screening purposes, without physically removing clothes or making physical contact. Unlike metal detectors, full-body scanners can detect non-metal objects, which became an increasing concern after various airliner bombing attempts in the 2000s.

  3. Millimeter wave scanner - Wikipedia

    en.wikipedia.org/wiki/Millimeter_wave_scanner

    A millimeter wave scanner is a whole-body imaging device used for detecting objects concealed underneath a person’s clothing using a form of electromagnetic radiation. Typical uses for this technology include detection of items for commercial loss prevention, smuggling, and screening for weapons at government buildings and airport security ...

  4. Electromagnetic radiation and health - Wikipedia

    en.wikipedia.org/wiki/Electromagnetic_radiation...

    The field strength of electromagnetic radiation is measured in volts per meter (V/m). [2]: 139. The most common health hazard of radiation is sunburn, which causes between approximately 100,000 and 1 million new skin cancers annually in the United States. [3][4] In 2011, the World Health Organization (WHO) and the International Agency for ...

  5. Travel Maze: How Safe Are Whole-Body Scanners at Airports?

    www.aol.com/2010/01/25/travel-maze-how-safe-are...

    Until recently, most travelers may have been oblivious to the existence of whole-body scanners. In the U.S, there are only 40 machines at 19 airports. But a Nigerian man's attempted Christmas Day ...

  6. FAQ: Airport Body Scanners - AOL

    www.aol.com/lifestyle/2010-01-06-faq-airport...

    Transportation Security Administration Since our initial interview with the Transportation Security Administration there has been growing opposition to full body ...

  7. Leading Scientists Say Airport Full Body Scanners ... - AOL

    www.aol.com/2010/12/16/leading-scientists-say...

    Two respected scientists say they have discovered a flaw in airport full body scanners that could potentially allow terrorists to outsmart the

  8. Backscatter X-ray - Wikipedia

    en.wikipedia.org/wiki/Backscatter_X-ray

    Backscatter X-ray is an advanced X-ray imaging technology. Traditional X-ray machines detect hard and soft materials by the variation in x-ray intensity transmitted through the target. In contrast, backscatter X-ray detects the radiation that reflects from the target. It has potential applications where less-destructive examination is required ...

  9. Health risk of airport security scanners questioned - AOL

    www.aol.com/2010/01/09/health-risk-of-airport...

    In the wake of the recent incident on a Northwest/Delta flight over the holidays, the Transportation Security Administration (TSA) has been working to develop more comprehensive security scanners.