Global Tech Updates

A research team at The Hong Kong Polytechnic University (PolyU) has developed a simple and affordable hydrogel coating that not only enhances the heat dissipation in solar panels for cooling their "hot spots" effectively, but also…
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Detecting concealed explosives and chemical threats constitutes a critical challenge in global security, yet current technologies often face significant operational limitations. While X-ray scanners and millimeter-wave imaging can…
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Virtual reality (VR) and augmented reality (AR) are technologies that allow users to immerse themselves in digital worlds or enhance their surroundings with computer-generated filters or images, respectively. Both these technologies are…
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Monash University and Indian Institute of Technology Bombay researchers have developed a solar-powered desalination prototype that can produce safe drinking water continuously, overcoming a major technical barrier that has limited many…
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A research team affiliated with UNIST has unveiled a new technology that can convert seawater into clean drinking water using only sunlight, without any external power source. This breakthrough could play a crucial role in solving water…
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Thermal management is essential for reducing future heating and cooling energy consumption. Notably, the near-infrared (NIR) component of sunlight is closely associated with heat absorption. Source link
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Researchers at the Department of Energy's Oak Ridge National Laboratory have developed a novel extrusion system that combines multiple 3D-printing extruders into a single, high-output stream via specially designed nozzles. This system…
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A new portable reactor based on a solid oxide fuel cell solves thermal management and safety issues, as reported by researchers from Japan. This miniaturized reactor can start up rapidly within five minutes at room temperature and…
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Most electronics are built on flat, stiff boards, which makes it incredibly difficult to fit them onto curved and irregular shapes we find in the real world, such as human limbs or curved aircraft wings. While flexible electronics have…
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Mark Zuckerberg's vision for the metaverse was meant to reimagine how we interact with each other and the world, providing us with an immersive world where we could seamlessly combine digital and physical information. Source link
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