Liquid metal controlled by low voltage reversibly switches color and infrared response in nanoscale surfaces, enabling low power reflective displays, sensors, and optical security features. (Nanowerk ...

Cities across the U.S. have found relief from this summer’s record-setting heat with the help of technologies that shield roofs, pavement and other surfaces from the sun’s scorching rays. Some of ...

The reflective S@PiGF@A color converter prepared by thermocompression bonding can withstand high laser power density and enables a maximum LF of 6749 [email protected] W/mm2, which is 2.44 times higher than ...

What is it? This not-to-be-missed reflective technology is flashier than traditional outdoor gear. The lining composed of small silver dots built to reflect and retain heat energy, artfully concealed ...

Abstract—Reflective color sensing is typically realized through pho- todiodes with multiple illuminants or photodiodes coated with color filters containing a single illuminant. This paper presents the ...

Researchers in Arizona have found that urban heat islands made worse by sun-baked asphalt roads can be mitigated by a relatively simple measure. Paint the streets gray. A study by Arizona State ...