3 ms·
That basically already exists with barcodes.
by ladberg 6y ago
That basically already exists with barcodes.
- lifeisstillgood 6y ago1. Barcode UPN lists are closely guarded secrets. Knowing that 123456 is a lot of hummus is valuable to a lot of retailers. 2. The supply chain for who made the hummus, who grew the chickpeas, were they sprayed with what. That basically does not exist, let alone in public.