Secret Messages Intel (1) (money banknotes tracker hidden messages o.3 mm thick adhesive)

 

https://www.hindawi.com/journals/mpe/2015/264514/

https://ctfs.github.io/resources/topics/steganography/invisible-text/README.html

Internet of Senses Intel (1)

 

https://interestingengineering.com/innovation/the-internet-of-senses-your-brain-is-the-user-interface

https://cybernews.com/editorial/internet-senses-fundamentally-alter-human-consciousness/

https://interestingengineering.com/health/food-technology-will-replace-the-use-of-animals-by-2035

Hamas Intel (old Al´Qaeda communications code)

 1. Saudi arabia advertising litle coluns in mainstream printed newspapers, left in abandoned buildings witha phone, that is decrypted with the message written on that litle advertize

2. Hidden messages inside arquitecture projects, passed by email, between fake constrution firms and spies, that after, deliever to the cupula