Only 1 Person in the World Can Hear this Speaker - Ultrasonic Directional Speaker

Learn more about Corsair Custom Lab at: https://lmg.gg/CorsairCustomLab Get Free Shipping at Ridge by using the code LINUS at https://www.ridge.com/LINUS Today we played with an Ultrasonic Speaker which allows Audio to travel incredible distances and only be heard by 1 PERSON! Linus even pranks LTT Staff but also breaks down how these transducers work as well as their use in Museums and theme parks. Discuss on the forum: https://linustechtips.com/topic/15797... Buy Audfly Model B: https://www.audflyspeaker.com/audfly-... Buy Edifier QD35: https://geni.us/a4c3ctP Purchases made through some store links may provide some compensation to Linus Media Group. ► GET MERCH: https://lttstore.com ► GET EXCLUSIVE CONTENT ON FLOATPLANE: https://lmg.gg/lttfloatplane ► GET A VPN: http://www.piavpn.com/linus ► SPONSORS, AFFILIATES, AND PARTNERS: https://lmg.gg/partners ► EQUIPMENT WE USE TO FILM LTT: https://lmg.gg/LTTEquipment ► OUR WAN PODCAST GEAR: https://lmg.gg/wanset FOLLOW US ---------------------------------------------------   Twitter:   / linustech   Facebook:   / linustech   Instagram:   / linustech   TikTok:   / linustech   Twitch:   / linustech   MUSIC CREDIT --------------------------------------------------- Intro: Laszlo - Supernova Video Link:    • [Electro] - Laszlo - Supernova [Monstercat...   iTunes Download Link: https://itunes.apple.com/us/album/sup... Artist Link:   / laszlomusic   Outro: Approaching Nirvana - Sugar High Video Link:    • Sugar High - Approaching Nirvana   Listen on Spotify: http://spoti.fi/UxWkUw Artist Link:    / approachingnirvana   Intro animation by MBarek Abdelwassaa   / mbarek_abdel   Monitor And Keyboard by vadimmihalkevich / CC BY 4.0  https://geni.us/PgGWp Mechanical RGB Keyboard by BigBrotherECE / CC BY 4.0 https://geni.us/mj6pHk4 Mouse Gamer free Model By Oscar Creativo / CC BY 4.0 https://geni.us/Ps3XfE CHAPTERS --------------------------------------------------- 0:00 Intro 1:23 What does it sound like 2:22 How does it Work? 4:29 Trolling LTT Staff 5:41 It bounces also! 6:35 How far can it Travel? 8:05 The downside of Ultrasonic Audio 8:56 The use Cases 10:26 Outro