Conventional speakers work by moving air around to create sound, but tiny speakers that use ultrasonic frequencies to create pressure and generate sound opens some new doors, especially in terms …read more (https://hackaday.com/2023/11/27/tiny-speaker-busts-past-sound-limits-with-ultrasound/)

Voice-Over-LTE: The Reason Why Your Phone May Soon Stop Working
https://hackaday.com/2023/11/27/voice-over-lte-the-reason-why-your-phone-may-soon-stop-working/

Although wireless standards like 3G, 4G, and 5G are mostly associated with mobile internet, they also include a phone (voice) component. Up till 4G this was done using traditional circuit-switched …read more (https://hackaday.com/2023/11/27/voice-over-lte-the-reason-why-your-phone-may-soon-stop-working/)

How Do You Prove an AI Didn’t Make Your Art?
https://hackaday.com/2023/11/27/how-do-you-prove-an-ai-didnt-make-your-art/

In the world of digital art, distinguishing between AI-generated and human-made creations has become a significant challenge. Almost overnight, tool sets for generating AI artworks became commonly available to the …read more (https://hackaday.com/2023/11/27/how-do-you-prove-an-ai-didnt-make-your-art/)

Could North Korea’s New Satellite Have Spied On Guam So Easily?
https://hackaday.com/2023/11/27/could-north-koreas-new-satellite-have-spied-on-guam-so-easily/

Earlier this week, another nation joined the still relatively exclusive club of those which possess a satellite launch capability. North Korea launched their Malligyong-1 spy satellite, and though it has …read more (https://hackaday.com/2023/11/27/could-north-koreas-new-satellite-have-spied-on-guam-so-easily/)

CAR T Cell Immunotherapy And The Quiet Hope For a Universal Cancer Treatment
https://hackaday.com/2023/11/27/car-t-cell-immunotherapy-and-the-quiet-hope-for-a-universal-cancer-treatment/

All of us have to deal with the looming threat of developing cancer during our lifetime, no matter how good our genetics are, or how healthy our lifestyle is. Despite …read more (https://hackaday.com/2023/11/27/car-t-cell-immunotherapy-and-the-quiet-hope-for-a-universal-cancer-treatment/)

Easily Bypass Laptop Fingerprint Sensors And Windows Hello
https://hackaday.com/2023/11/27/easily-bypass-laptop-fingerprint-sensors-and-windows-hello/

The fun part of security audits is that everybody knows that they’re a good thing, and also that they’re rarely performed prior to another range of products being shoved into …read more (https://hackaday.com/2023/11/27/easily-bypass-laptop-fingerprint-sensors-and-windows-hello/)

Single-piece Tank Chassis Goes Robotic
https://hackaday.com/2023/11/27/single-piece-tank-chassis-goes-robotic/

[EXTREME3DPRINT] has a new version of their print-in-place tank chassis: the PiPBOT now accepts drop-in motors (in the form of 360° rotation servos), RC receiver, and battery pack to make …read more (https://hackaday.com/2023/11/27/single-piece-tank-chassis-goes-robotic/)