Radio frequency identification is already established in the realm of defense logistics, helping to keep tabs on the mountains of materiel moved through the military services’ supply chain. But RFID ...

Until recently, tool-tracking systems, such as identifying tools with human-readable markings or bar codes, relied on the diligence of the worker, so they were prone to breakdowns. Radio frequency ...

I know that it’s relatively straightforward to detect a passive-RFID-tagged-object within a container the size of a refrigerator or freezer—and, indeed, such devices are commercially available for ...