Undergrad Blocking microwave auditory effect / Frey effect?

  • Thread starter Thread starter michael93
  • Start date Start date
  • Tags Tags
    Microwave
Click For Summary
The discussion centers on the practical blocking of the microwave auditory effect, also known as the Frey effect, particularly in the context of "voice to skull" (v2k) technology. Participants suggest various methods for blocking v2k signals, including the use of tin foil hats, EMF shielding fabric, and Faraday cages. It is noted that intelligence installations may use conductive materials to prevent eavesdropping, which could also isolate a space from such signals. The conversation emphasizes a hypothetical approach without delving into conspiracy theories. The thread concludes after addressing the question of practical solutions for blocking these signals.
michael93
Messages
4
Reaction score
1
TL;DR
Hypothetically, if someone could send "v2k" to a person's brain, how could this v2k be blocked, practically? A tin foil hat? The EMF shielding fabric?
Microwave auditory effect / Frey effect: https://en.wikipedia.org/wiki/Microwave_auditory_effect

Hypothetically, if someone could send "v2k" to a person's brain, how could this v2k be blocked, practically? A tin foil hat? The EMF shielding fabric?
 
Physics news on Phys.org
A Faraday cage would work -- er, yes, a literal tinfoil hat. I would think that US intelligence installations (thinking of "Havana Syndrome") already line their walls with conductive materials to prevent eavesdropping on their EM signals, and this would also work to isolate a room or house.

Note, we do not discuss conspiracy theories here.
 
michael93 said:
TL;DR Summary: Hypothetically, if someone could send "v2k" to a person's brain, how could this v2k be blocked, practically? A tin foil hat? The EMF shielding fabric?

Microwave auditory effect / Frey effect: https://en.wikipedia.org/wiki/Microwave_auditory_effect

Hypothetically, if someone could send "v2k" to a person's brain, how could this v2k be blocked, practically? A tin foil hat? The EMF shielding fabric?
Welcome to PF. Since Russ has answered your question, I'll go ahead and close the thread.
 
  • Like
Likes russ_watters

Thread 'Reference frames, center of rotation, etc'

Topic about reference frames, center of rotation, postion of origin etc Comoving ref. frame is frame that is attached to moving object, does that mean, in that frame translation and rotation of object is zero, because origin and axes(x,y,z) are fixed to object? Is it same if you place origin of frame at object center of mass or at object tail? What type of comoving frame exist? What is lab frame? If we talk about center of rotation do we always need to specified from what frame we observe?
View full post »

Similar threads

Undergrad Blackbody radiation and the cosmic microwave background
  • · Replies 29 ·
Replies
29
Views
4K
What is the microwave auditory effect and how is it possible?
  • · Replies 1 ·
Replies
1
Views
3K
Undergrad Some questions about Cosmic Microwave Background radiation
  • · Replies 13 ·
Replies
13
Views
6K
Does Microwave Mesh Effectively Block Radiation Due to Wavelength or Amplitude?
  • · Replies 5 ·
Replies
5
Views
4K
Medical How can I detect and stop voice attacks in my head?
  • · Replies 3 ·
Replies
3
Views
4K
High School Can alpha radiation make other materials radioactive?
  • · Replies 6 ·
Replies
6
Views
3K
Epothilone B study connected to 'Hard Problem of Consciousness' Model
  • · Replies 5 ·
Replies
5
Views
3K
Medical FDA antidepressant warnings of suicide risk among kids may have the opposite effect
  • · Replies 1 ·
Replies
1
Views
2K
Is Alan Turing given too much credit when it comes to computers?
  • · Replies 29 ·
Replies
29
Views
5K
Undergrad Time Measurement in Extremely Curved Space Regions
  • · Replies 95 ·
4
Replies
95
Views
7K