Tech Xplore news
Tech Xplore / Ultrasound-based speaker delivers targeted music without disturbing nearby listeners
The kind of technology that can deliver sound to a single listener—like something out of a spy film—may soon become a reality. Researchers at Pohang University of Science and Technology (POSTECH) have developed a speaker ...
Tech Xplore / Worms navigate narrow paths faster than wide ones. These findings could inform robot design
You might naturally expect a wide, open path to be faster and easier to navigate than a narrow one, just as birds fly freely through the open sky, cars move quickly on empty roads, and a wide hallway seems easier when trying ...
Tech Xplore / Worn traffic signs fool AI vision systems, exposing autonomous-driving risks
In computer vision and robotics, ensuring that AI systems remain reliable under real-world conditions is a growing challenge. Deep neural network (DNN)-based vision systems are increasingly used in safety-critical applications ...
Tech Xplore / Researcher explores what consciousness really means—and whether it might one day emerge in a machine
Could a machine ever feel pain or pleasure? Could it have its own inner experience of the world? As artificial intelligence grows more fluent in conversation, reasoning and problem-solving, this question is migrating from ...
Tech Xplore / Researchers develop smartphone-based technology to detect hidden cameras
A smartphone can now be transformed into a "hidden-camera detector." KAIST researchers have developed AI technology that can detect hidden cameras using only a smartphone and a low-cost LED device. This security technology ...
Tech Xplore / Controlled crumples give inflatable membranes multiple stable shapes for adaptable designs
Inflatable structures are all around us, from pool floaties and archways at the Tour de France to life-saving emergency resuscitators and vehicle airbags. As useful as these structures are, they are limited to only two stable ...
Tech Xplore / Light-powered soft robots that can keep jumping forever
Researchers from North Carolina State University have created teardrop-shaped soft robots that leap upward or forward when exposed to infrared light—and will keep jumping as long as the light is present. The work demonstrates ...
Tech Xplore / A humanoid robot's social expressiveness may backfire when it makes mistakes
For robots to be successfully deployed in real-world environments, humans should trust them enough to cooperate with them. Some roboticists have been trying to determine whether users perceive robots that exhibit socially ...
Tech Xplore / New transistor brings high voltage to microchip scale
Inside every electronic device, the flow of electricity is controlled by a switch called a transistor. For decades, these switches were made from silicon. More recently, engineers have turned to a material called gallium ...
Tech Xplore / Magnetic memory could make edge AI faster while reducing energy use
Texas engineers teamed up with the world's largest semiconductor foundry to fabricate and test an emerging memory technology that could help meet the increasing energy demand of artificial intelligence.
Tech Xplore / Two ultrathin films turn low-grade heat into cooling without an electric motor
Refrigerators, air-conditioning systems and data centers consume enormous amounts of electricity, and cooling demand is constantly rising. A research team from the Karlsruhe Institute of Technology (KIT) and the University ...
Tech Xplore / Brain-reading earbuds are already here, prompting urgent questions about children and neurodata
While it may sound like science fiction, earbuds that read brain activity are already on sale. Wearable technology company Neurable claims that its headphones, equipped with electroencephalography (EEG) sensors, can track ...