Its Here now!...

Keep your ears peeled in the produce section at the New World supermarket in Victoria Park and you might just start hearing voices. Do not worry, you're not going crazy. You will be receiving an important – albeit subliminal – message about fair trade and environmentally friendly bananas.

The unique and innovative in-store ad experience for All Good bananas features the revolutionary Audio Spotlight technology. This technology directs a narrow beam of sound into a confined area, which only the person standing there can hear.

https://www.holosonics.com/press-releases/targeted-message-from-audio-spotlight-speaker-reinforces-brand-identity-new-zealand-market/

Thumb Nail Source from page: https://www.holosonics.com/press-releases/targeted-message-from-audio-spotlight-speaker-reinforces-brand-identity-new-zealand-market/

https://www.youtube.com/watch?v=8HGln6ooGyg

https://patents.google.com/patent/US6017302A/en