IFLScience
shared a link post in group #IFLScience
www.iflscience.com
Using Just Wi-Fi Signals, You Can Track People And Read Through Walls
Wi-Fi signals from a router could be used to peer into your home.
Comment here to discuss with all recipients or tap a user's profile image to discuss privately.
Embed post to a webpage :
<div data-postid="rxbwano" [...] </div>