That could be a nice addition to business cards, format the pattern as a vCard or something and you can quickly add the card as a contact.
These usually ends up in the garbage anyway, so this at least doesn’t add more electronic in the landfill.
There is already a standard, we’ll known method for putting a business card on paper that doesn’t require electronics: QR codes.
QR codes require something electronic to read them.
Business cards with plain text and maybe an image require as much tech to put on them as a QR code, a printing press of some kind. Making a nice looking card or generating a QR code requires more tech however.
Does an RFID tag not require something electronic to read them?
It does and I agree, but maybe its since I just woke up and I’m short on sleep, I read:
well known method for putting a business card on paper that doesn’t require electronics: QR codes.
as:
We don’t need any electronics at all for any of this
RFID is silly to put in a card that 99% will forget about and leave behind. QR codes are better as they are just the same ink that goes on it anyways.