Virtual barber shop

I've received this link from a friend.. its really awesome.. one of the best forwards I have got..

Steps:

1. Put your headphone.

2. Hit play button.

3. Close your eyes. (this is just an audio file.)

DO NOT USE SPEAKERS, use headphones or you will miss this amazing sound illusion!

Alternative link:




The technique used to create these audio is called Binaural recording.

Wkiipedia's definition of Binaural recording:

Binaural recording is a method of recording audio which uses a special microphone arrangement. With a simple recording method, two microphones are placed seven inches (18cm) apart facing away from each other. A typical binaural recording unit has two high-fidelity microphones mounted in a dummy head, inset in ear-shaped molds to fully capture all of the audio frequency adjustments (known as head-related transfer functions (HRTFs) in the psychoacoustic research community) that happen naturally as sound wraps around the human head and is "shaped" by the form of the outer and inner ear.

Once recorded, the binaural effect can be reproduced only using headphones. It does not work with mono playback; nor does it work while using loudspeaker units, as the acoustics of this arrangement distort the channel separation via natural crossfeed (an approximation can be obtained if the listening environment is carefully designed by employing expensive crossfeed cancellation equipment.)


Now get your hair dried:




And listen to a lady whispering on your ears:

Few more binaural(3D) audios are @

http://funnylinkz.blogspot.com/search/label/Audios