Thank you for sharing that, I really enjoyed reading your work, it looked like a fun project.
In addition to authentication, I imagine they could also be used to double-check expiration dates or as a last-ditch effort to notify consumers in the event of a recall. Being able to precisely identify exactly which factory and batch any given pill or other edible item came from could be very useful in some cases.
In addition to authentication, I imagine they could also be used to double-check expiration dates or as a last-ditch effort to notify consumers in the event of a recall. Being able to precisely identify exactly which factory and batch any given pill or other edible item came from could be very useful in some cases.