![Scientist builds bracelet that jams microphones on smart speakers like Alexa and Siri | Daily Mail Online Scientist builds bracelet that jams microphones on smart speakers like Alexa and Siri | Daily Mail Online](https://i.dailymail.co.uk/1s/2020/02/17/17/24846676-0-image-a-8_1581960077970.jpg)
Scientist builds bracelet that jams microphones on smart speakers like Alexa and Siri | Daily Mail Online
![This “Bracelet of Silence” actively blocks Alexa and Siri from hearing your conversations - Yanko Design This “Bracelet of Silence” actively blocks Alexa and Siri from hearing your conversations - Yanko Design](https://www.yankodesign.com/images/design_news/2020/02/auto-draft/smart_mic_jammer_1.jpg)
This “Bracelet of Silence” actively blocks Alexa and Siri from hearing your conversations - Yanko Design
![This “Bracelet of Silence” actively blocks Alexa and Siri from hearing your conversations - Yanko Design This “Bracelet of Silence” actively blocks Alexa and Siri from hearing your conversations - Yanko Design](https://i.ytimg.com/vi/-43-4LfqiTA/hqdefault.jpg)
This “Bracelet of Silence” actively blocks Alexa and Siri from hearing your conversations - Yanko Design
![YAZILIND Women Heart Bracelet Sparkling CZ Bracelets for Mother's Day Valentine's Day Blue : Amazon.co.uk: Fashion YAZILIND Women Heart Bracelet Sparkling CZ Bracelets for Mother's Day Valentine's Day Blue : Amazon.co.uk: Fashion](https://m.media-amazon.com/images/W/IMAGERENDERING_521856-T1/images/I/51zVkl84cOL._AC_UL1010_.jpg)
YAZILIND Women Heart Bracelet Sparkling CZ Bracelets for Mother's Day Valentine's Day Blue : Amazon.co.uk: Fashion
![This “Bracelet of Silence” actively blocks Alexa and Siri from hearing your conversations - Yanko Design This “Bracelet of Silence” actively blocks Alexa and Siri from hearing your conversations - Yanko Design](https://www.yankodesign.com/images/design_news/2020/02/auto-draft/smart_mic_jammer_5.jpg)
This “Bracelet of Silence” actively blocks Alexa and Siri from hearing your conversations - Yanko Design
![This “Bracelet of Silence” actively blocks Alexa and Siri from hearing your conversations - Yanko Design This “Bracelet of Silence” actively blocks Alexa and Siri from hearing your conversations - Yanko Design](https://www.yankodesign.com/images/design_news/2022/08/sony-game-controller-lets-you-switch-from-real-to-unreal-gaming-on-the-fly-promises-fully-immersive-experience/Sony-Playstation-Unreal-Control-gaming-controller-10-510x314.jpg)
This “Bracelet of Silence” actively blocks Alexa and Siri from hearing your conversations - Yanko Design
![Joe McCartney on Twitter: "Activate This 'Bracelet of Silence,' and Alexa Can't Eavesdrop. Very Maxwell Smart tech. 📷New York Times. https://t.co/qtfTOsmim4" / Twitter Joe McCartney on Twitter: "Activate This 'Bracelet of Silence,' and Alexa Can't Eavesdrop. Very Maxwell Smart tech. 📷New York Times. https://t.co/qtfTOsmim4" / Twitter](https://pbs.twimg.com/media/EQ0hvSmXsAAHKgu.jpg)
Joe McCartney on Twitter: "Activate This 'Bracelet of Silence,' and Alexa Can't Eavesdrop. Very Maxwell Smart tech. 📷New York Times. https://t.co/qtfTOsmim4" / Twitter
![This “Bracelet of Silence” actively blocks Alexa and Siri from hearing your conversations - Yanko Design This “Bracelet of Silence” actively blocks Alexa and Siri from hearing your conversations - Yanko Design](https://www.yankodesign.com/images/design_news/2020/02/auto-draft/smart_mic_jammer_2.jpg)
This “Bracelet of Silence” actively blocks Alexa and Siri from hearing your conversations - Yanko Design
![Pedro Lopes on Twitter: "@nytimes on our Wearable Microphone Jammer (see it in action here: https://t.co/VNkeSge8C8). it uses ultrasound to disable surrounding microphones from recording you; lead by Heather Zheng & @ravenben Pedro Lopes on Twitter: "@nytimes on our Wearable Microphone Jammer (see it in action here: https://t.co/VNkeSge8C8). it uses ultrasound to disable surrounding microphones from recording you; lead by Heather Zheng & @ravenben](https://pbs.twimg.com/media/EQwzMzQX0AAiz_K.jpg)