Very interesting. Thank you for sharing. I would have not thought per unit tracking was practical. The RFID wiki article agrees with my long held assumption o

Very interesting. Thank you for sharing. I would have not thought per unit tracking was practical. The RFID wiki article agrees with my long held assumption of $0.05-0.25 per. (Caveat: My RFID knowledge is circa 2005, so very out of date.) From a super quick skim reading, it looks like Decathlon uses Tageos. They come in a roll, so certainly could be a lot cheaper than $0.05. https://www.cisper.nl/en/tageos-eos-300-impinj-m730-54x34-mm-paper-sticker https://www.cisper.nl/en/tageos-eos-300-impinj-m730-54x34-mm... https://www.cisper.nl/datasheets/tageos/Tageos_Datasheet_EOS-300-M730-54x34-paper-sticker-3000000117.pdf https://www.cisper.nl/datasheets/tageos/Tageos_Datasheet_EOS... It appears Tageos is using aluminum foil as the conductor for RFID UHF. No surprise there. So if PulpaTronics can ship non-metal RFID, I think they'd still be competitive.