The AEON Program Introduction, otherwise referred as Egghead's Explainer is a projectable recording in Deathloop.
Location
Found upon interacting with a lever in Loop Control Center during The Longest Day lead. It is accessible during every time period except Evening. To power up the projector, it needs a fully charged battery.
Transcript
Egor: Welcome Eternalists. This is Egor Serling.
Have you ever wondered how our beloved time loop functions?
Long ago, the Isle of Blackreef experienced a cataclysmic event which tore the fabric of space and time. We call this tear: The Anomaly.
I founded the AEON Program with the Visionaries to protect and study the aetheric imbalances of this phenomenon, and thus—you...
...must... protect and study... us, the Visionaries.
Follow the three Tenets. If the Loop is threatened, refer to the LPP.
Protect the Anomaly...
Shit, I'm already out of tape?
The LPP is at the Security Office. On Fristad Rock. Notify the Head of Security.
And he will tell you how to use the LPP to protect the loop!
Colt Note
LPP? LPP. Sounds... powerful. Could do some damage. Yeah. Let's go get the LPP.