the country, and consumers of secondary commodities haven’t relaxed their standards for quality products, which makes sorting at the material recovery facility (MRF) level an increasingly integral ...

Optical sorting technology helps material recovery facilities (MRFs) reduce their reliance on manpower to sort various materials. They are masters at sorting efficiently and quickly. Yet, as do human ...

Researchers have developed a tiny new machine that converts laser light into work. These optically powered machines self-assemble and could be used for nanoscale manipulation of tiny cargo for ...

WASHINGTON -- Researchers have developed a tiny new machine that converts laser light into work. These optically powered machines self-assemble and could be used for nanoscale manipulation of tiny ...