Indeed. Hell, any somewhat complicated product, like an electronic device, usually has <i>several</i> barcodes inside it, as they&#x27;re also widely used in manufacturing - not just for automating things, but mostly for process control. A person who put the motherboard inside your computer most likely had to scan several barcodes at his station in order to report that those-and-those parts have been connected and passed forward.<p>(Source: I worked on a software that reads those barcodes and controls the manufacturing process.)