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That was my first thought too. But there is this quote: > The software can detect hidden objects using technology that examines the naturally occurring waves p
by digikata 8y ago
That was my first thought too. But there is this quote:
> The software can detect hidden objects using technology that examines the naturally occurring waves produced by a person’s body. The technology does not emit radiation, officials added.
- Jach 8y agoIn other words, people can still freak out over "cancer!" but it's just from the non-stop onslaught of harmless wifi and cell and radio and satellite frequencies that penetrate some and reflect some. Plus probably some infrared for the "emitted by the person" bit specifically. Passive signal analysis can be very revealing.