Researchers at MIT and Brigham and Women’s Hospital have designed a new face mask that they believe could stop viral particles as effectively as N95 masks. Unlike N95 masks, the new masks…
Reducing noise transmitted through an open window
Shutting the window is usually the last resort in mitigating environmental noise, at the expense of natural ventilation. To prevent the noise without losing natural ventilation, a new device that can reduce…
Purifying water with the help of wood, bacteria and the sun
According to the United Nations, about one-fifth of the world’s population lives in areas where water is scarce. Therefore, technologies to produce clean water from undrinkable sources, such as seawater, river or…
Enhancing the Performance of Perovskite Solar Cells (PSCs) with ‘Graphene Armor’
A team of researchers, affiliated with UNIST (Ulsan National Institute of Science and Technology ) has come up with a novel electrode that could greatly improve the stability of perovskite solar cells…
New Room-Temperature Liquid-Metal Battery Could Be the Path to Powering the Future
Researchers in the Cockrell School of Engineering at The University of Texas at Austin have built a new type of battery that combines the many benefits of existing options while eliminating their…