What you see does not make any sense! It's a projector playing a strange scene over and over.   And underneath the screen you can make out some letters.  If only you could piece this together to find a code. 

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I think that keypad will come in handy again.   Even as tired as you are,  you reach your hands up again to enter in some numbers.   

Projector Puzzle Thoughts
Projector Deeper Thoughts
Projector Final Thoughts