Tuesday, July 31, 2018

US airport security's 'Quiet Skies' programme tracks passengers

The programme secretly targets people who exhibit odd behaviour such as excessive sweating.

from BBC News - World https://ift.tt/2LA1QbI
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Nonreciprocal light speed control achieved using cavity magnonics device - Phys.org

Nonreciprocal light speed control achieved using cavity magnonics device    Phys.org from Top stories - Google News https://ift.tt/Iba9KTm...