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Researchers designed a way to deliver sound privately to one person in a crowd that does not require headphones
Directing sound to a specific location is difficult because of how sound waves behave. As vibrations move through the air, they spread out, especially at lower frequencies. This effect, known as diffraction, makes it hard to keep audio contained in one area, particularly with bass-heavy tones. Isolating sound frequencies is...Read Entire Article
Directing sound to a specific location is difficult because of how sound waves behave. As vibrations move through the air, they spread out, especially at lower frequencies. This effect, known as diffraction, makes it hard to keep audio contained in one area, particularly with bass-heavy tones. Isolating sound frequencies is...
Read Entire Article
