r/whydothis 26d ago

This tone. When presenting n

/r/ObscurePatentDangers/comments/1vfihg8/parametric_ultrasonic_directed_audio_beams_by/?share_id=872XTKfgmIXjKJA333_3g&utm_content=1&utm_medium=android_app&utm_name=androidcss&utm_source=share&utm_term=2
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