The basic idea is that a retroreflective dot on the end of the wand reflects light from a set of infra-red LEDs around the camera. An infra-red sensitive camera detects this reflected light as a ...

The Pennsylvania Department of Transportation (PennDOT) has outlined the continuation of a comprehensive roadway construction ...

From science fiction to real-life technology, discover how adaptive camouflage devices could transform the battlefield.

The laser communication contributes to the Military Programming Law objectives, which aims to strengthen France’s ...

The Pennsylvania Department of Transportation (PennDOT) is poised to commence a comprehensive $2.6 million initiative aimed ...

retroreflective vinyl mounted on Dibond, 95-3/4" × 120" × 2" (243.2 cm × 304.8 cm × 5.1 cm) Framed Size: 97-3/8 x 121-5/8 x 2-5/8 inches In these new works, Thomas presents the results of a ...

Courtesy of integrated HD projectors that are aimed at the retroreflective surface of the game board. A big limitation of the system is also its primary marketing feature: by marketing it as for ...

Retrofitting 232 signals to include retroreflective traffic signal backplates ― safety measures that improve visibility and reduce vehicles running red lights. Reducing speed-related crashes ...

When it was first introduced, GES was able to find and correct a multitude of possible infractions, such as faded/missing retroreflective tape, no annual inspection, chaffed hoses, and unsecured ...