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The military have already expressed the interest in doctor Pompei's invention and Terry Conrad, president of American Technology has declared that the massive production of chips for converting the sound in high-frequency waves, especially since the company has recently signed a contract with the US Army for the implementation of Audio Spotlight as a weapon of psychological warfare. (from the article in the initial post.)
Originally posted by 2ciewan
I have one sitting on my desk.
Its a prototype unit that has already gone into production. We are using it (for example) on plasma screens in the window of shops, so that as you stand outside the store you can hear the audio from the screen without disturbing the street around the venue.
It works really well. I agree with the comments on the bass frequencies as they do not transmit too well, but as for clarity on the mid-range and high end it is crystal clear.
Very interesting toy, the way it will actually bounce off surfaces is also very useful, as with the correct installation/planning you can make sound come from a source where there is actually no speaker.
Originally posted by Tom Bedlam
They most definitely can't go through walls or structures with it.
The military have already expressed the interest in doctor Pompei's invention and Terry Conrad, president of American Technology has declared that the massive production of chips for converting the sound in high-frequency waves, especially since the company has recently signed a contract with the US Army for the implementation of Audio Spotlight as a weapon of psychological warfare.
Originally posted by Icarus Rising
I believe sound waves are not all this HF beam can carry, and I also believe the tech has been around, and in use, for at least a couple years.
Originally posted by Icarus Rising
Different resonance frequencies in the overlap zone will produce different results. Some will produce audible sounds, others will produce other effects. I've had the device aimed at me, and I have felt them.