Debunking the CIA's “magic” heartbeat sensor [video]
www.youtube.com - 33 poäng - 27 kommentarer - 41029 sekunder sedan
Kommentarer (8)
- resters - 3466 sekunder sedanMore likely, the story is designed to make the public believe that US propaganda is actually aimed at the "foreign adversary" rather than at the US population. The emotionally appealing bit is the idea that even if the story is fake, Iran is now thinking it is dealing with an adversary that has and is using tech that is right out of science fiction.
In reality, it's all aimed at us, the people. All of the "tough talk", the comments that appear intended for dissident groups within Iran, etc., is all meant to mislead the people (us) who can stop the war so we don't do so.
- sippeangelo - 4615 sekunder sedanWe know it's simple to detect someone's heartbeat from just colour changes of ones skin in a regular video taken with a phone camera. Wouldn't this be trivial with military level IR tech? Sounds way more likely than some amazing new top secret technology that is somehow filtering out every other magnetic field and can detect a heartbeat through mountains.
- Aachen - 4352 sekunder sedanBy Veritasium, for anyone else wondering whether to click
- poulpy123 - 1565 sekunder sedanThere are so many easier ways to detect a person that I don't understand why they chose going with this charade
- nirui - 1452 sekunder sedanAny sufficiently advanced technology is indistinguishable from magic -- Clarke's three laws
HOWEVER, sometimes, if a technology is sounded like a magic too much, then maybe it just is, without any technology in it.
- TrackerFF - 3959 sekunder sedanBack many years ago I worked on a research project which used UWB radar to detect breathing through walls / rubble / etc. But the distance was in the range of 1-10 meters. The application was to use such sensors for finding survivors after earthquakes etc.
- 1e1a - 4189 sekunder sedanIf they can detect the faint signal of a heartbeat from so far away, why not instead deliberately transmit a weak, wider-bandwidth pseudorandom magnetic signal? Such a signal would be even harder to detect than a heartbeat without prior knowledge, yet easier to identify and track using a matched filter.
- fjfaase - 40494 sekunder sedanI think the link must be https://www.youtube.com/watch?v=SVTPv4sI_Jc
Nördnytt! 🤓