A chipless RFID tag can convey a serial number, though it does not usually use conductive inks or polymers. Instead, such tags use RF-resonant materials in the inks. So, for instance, if you have 20 ...

Yes, it is possible. I’m not sure I can explain in much detail how this would be done, but essentially, an RFID reader would capture the unique serial number of a tagged item—say, an expensive piece ...

After barcodes were put into use more than 50 years ago, the technology revolutionized the grocery business. The technology also revolutionized nearly everything else in the supply chain and logistics ...