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Swedish Scientists Develop Technology that Uses WiFi Signals to Detect Concealed Handguns Indoors
Swedish scientists at the Defence Research Agency (FOI) have demonstrated that everyday WiFi signals can help identify people carrying concealed handguns inside a room. The setup used for data collection. Screenshot from the “Concealed Handgun Detection using WiFi Signals” – Photo Credit: Cyber News
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Swiss Scientists Create a Robotic Hand That Moves Across Surfaces Using Its Fingers as Legs (Video)
Researchers at ETH Zurich’s Soft Robotics Lab have transformed an ordinary five-fingered robotic hand into a self-contained mobile robot that crawls across surfaces using its own fingers as legs. Photo Credit: Interesting Engineering
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Scientists develop a Wearable Ultrasound Patch that Continuously Monitors Babies before Birth
Pregnancy is full of quiet miracles and hidden risks. For most women, the occasional ultrasound scan offers reassuring glimpses of a growing baby. But for the roughly 10% of pregnancies complicated by issues such as fetal growth restriction, preeclampsia, or placental dysfunction, those brief snapshots can leave dangerous gaps. Blood flow between placenta and fetus…
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