{"product_id":"audio-spotlight-ultrasonic-directive-speaker","title":"AUDIO SPOTLIGHT : Ultrasonic Directive Speaker","description":"\u003cp\u003eAudio spot lighting is a very recent technology that creates focused beams of sound similar to light beams coming out of a ashlight. By enhancing sound to one location, specic listeners can be targeted with sound without others nearby hearing it. It uses a combination of non-linear acoustics and some fancy mathematics. But it is real and is ne to knock the socks of any conventional loudspeaker.\u003c\/p\u003e","brand":"notionpress.com","offers":[{"title":"Default Title","offer_id":45872469180614,"sku":"DADAXB0B81WLM9M","price":7.42,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0695\/9389\/1014\/files\/61EaQvgf4tL.jpg?v=1779512881","url":"https:\/\/ergodemedia.com\/products\/audio-spotlight-ultrasonic-directive-speaker","provider":"Ergodemedia","version":"1.0","type":"link"}