this post was submitted on 04 Nov 2026
131 points (99.2% liked)

Privacy

51888 readers
547 users here now

A place to discuss privacy and freedom in the digital world.

Privacy has become a very important issue in modern society, with companies and governments constantly abusing their power, more and more people are waking up to the importance of digital privacy.

In this community everyone is welcome to post links and discuss topics related to privacy.

Some Rules

Related communities

much thanks to @gary_host_laptop for the logo design :)

founded 7 years ago
MODERATORS
 

Pretty cool watch. Probably old news by now on any serious scale though.

He basically isolated some low frequencies (which means they penetrate materials well) of plane engines and calculated based on a few of them a precise location where the video was taken.

you are viewing a single comment's thread
view the rest of the comments
[–] PolarKraken@lemmy.dbzer0.com 2 points 4 hours ago

this guy F...ourier Transforms