| 摘要 |
Psychoacoustic footwear includes a heel adapted to generate a sound during walking. The sound may be produced electronically or mechanically. In a mechanical implementation, the heel may include a chamber with an opening. A vibrating object within the heel, such as a tuning fork or key, emits an audible sound when the object is struck. A pendulum, hammer, or other mechanical device may be provided to controllably strike the object. Movement and contact with a hard surface during walking produces a distinctive sound that is subtle, yet audible to nearby bystanders. The sound draws attention of bystanders and may evoke favorable emotional reactions. The heel may be comprised of plastic, metal, wood or composites. Electrical implementations may include a speaker, sound producing and/or amplification circuitry, a power supply and a switch for generating or amplifying sound.
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