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 ...

Which reflective safety vests are best? Working outside on construction sites or out on the open road can be dangerous enough, but add being in the dark and not visible to the drivers of passing cars ...

Qualcomm’s long-awaited Mirasol reflective color screen technology is on the market, in an e-reader that launched in South Korea on Tuesday. The Kyobo eReader features a 5.7-inch touchscreen color ...

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 ...