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Scientists use vibration detection to eavesdrop on smartphone conversations from up to 10 feet
Monday August 11, 2025. 07:13 PM , from BoingBoing
Penn State researchers have shown that phone conversations can be intercepted from up to 10 feet away by detecting tiny vibrations in smartphones using radar technology.
The team used a millimeter-wave radar sensor—the same type found in self-driving cars and motion detectors—to capture vibrations from a phone's earpiece during calls. — Read the rest The post Scientists use vibration detection to eavesdrop on smartphone conversations from up to 10 feet appeared first on Boing Boing.
https://boingboing.net/2025/08/11/scientists-use-vibration-detection-to-eavesdrop-on-smartphone-conv...
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