The Korea Research Institute of Standards and Science has developed a next-generation gas sensor technology that uses low-cost and safe LED light to precisely distinguish multiple hazardous gases.

The Ring Spotlight Cam Pro (2nd Gen) reviewed here is a plug-in model, available in white or black. Ring also offers a hardwired version for $308.98, or a Power over Ethernet (PoE) model for $319.98.

The automatic detection of surface-level irregularities—defects or anomalies—in 3D data is of significant interest for various real-world purposes, such as industrial quality inspection, ...