How to Block the Ultrasonic Signals You Didn't Know Were Tracking You

Originally shared by Government GangStalking and Electronic Harassment

How to Block the Ultrasonic Signals You Didn't Know Were Tracking You

NOV 2016

https://www.wired.com/2016/11/block-ultrasonic-signals-didnt-know-tracking/

ALSO SEE

https://plus.google.com/u/0/+GovernmentGangStalkingandElectronicHarassment/posts/d2jGxM4bcW1
https://www.wired.com/2016/11/block-ultrasonic-signals-didnt-know-tracking/