Researchers have shown that newly designed pixel-scale metasurface lenses—flat surfaces that use nanostructures to manipulate light—can be used to make imaging sensors that are roughly three times ...

Raphael Gomes takes on a color-sorting challenge with M&Ms while dealing with color blindness in real time.

According to Tomra, the metals recycling company has become one of the first to test this next-generation color sorting technology under real-world conditions, achieving record purity for stainless ...

The sorting technology provider says its latest Finder device can sort red metals, stainless steel and other mixed metals and alloys streams. A Finder Color batch sorting option allows operators to ...