Navigation
Recherche
|
How Underground Fiber Optics Spy on Humans Moving Above
lundi 28 juin 2021, 18:00 , par Wired: Cult of Mac
Vibrations from cars and pedestrians create unique signals in cables. Now scientists have used the trick to show how Covid-19 brought life to a halt.
https://www.wired.com/story/how-underground-fiber-optics-spy-on-humans-moving-above
|
59 sources (15 en français)
Date Actuelle
ven. 19 avril - 18:19 CEST
|