The Secret Codes that Printers Put on Every Paper

Get a Dollar Shave Club starter set for just $5 at

Get a Half as Interesting t-shirt:
Suggest a video and get a free t-shirt if we use it:

Follow Sam from Half as Interesting on Instagram:

Follow Half as Interesting on Twitter:

Discuss this video on Reddit:

Check out my other channel:

Episode written by Adam Chase
Music by Epidemic Sound

secret,code,codes,cryptography,machine identification code,printer,printers,papers,printing,counterfeit,government,wendover productions,half as interesting,animated,explainer,