That's pretty cool, but from what I understand products usually don't come with RFID, thus you'd have to be the one to stick them onto the carton of milk and al

That's pretty cool, but from what I understand products usually don't come with RFID, thus you'd have to be the one to stick them onto the carton of milk and all the stuff. I'd like one that, I guess, uses computer vision to see what is what and use that data to track everything.