Focusing Audio

Alien54 writes: "The fine folks at the MIT Sound Media Lab have come up with a cheap and practical way to focus sound: "A beam of light can be controlled in many ways - it can be aimed at one person in a crowd, spread to fill a room, or projected to create rich, distant imagery. We can now do these very same things with sound. The Audio Spotlight can be used in two major ways: As directed audio, sound is directed at a specific listener or area, to provide a private or area specific listening space. As projected audio, sound is projected against a distant object, creating an audio image. This audio image is literally a projected loudspeaker - sound appears to come directly from the projection, just like light." While still under development, they are testing applications of the device in collaboration with several of their media lab sponsors in preparation for eventual commercial release."

Comments

Re:drugs vs. technology

[Electric Angst]

were drugs introduced into our society in order to prepare us for the emergence of technologies that would simulate heir same effect?

Yes exactly. As a matter of fact, I am the intelligence behind such an operation. I personally manipulated the DNA of the first hemp plants to ensure that they would produce THC. The actual process of fermentation, that was me too. It really just involved fucking with some yeast. Of course, then I introduced it to man, in the forms of mead and wine, long before recorded history. I also did LSD (at least, I did the real work behind it. In fact, you name it, I put it here, so your feeble little minds wouldn't explode when you saw a laser light show.

Believe me, before I altered space-time, the Disney light parade was an absolute killer.

(Yes, of course this post is sarcastic. My user number is far too high to have been able to do that stuff...)
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