Experimental idea for night missions

Experimental idea for night missions.

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Before night missions:

2-3 or more weeks before, only being awake in the evening and the night.
Sitting in a dark room, walking outside in the dark.

And no bright lights. And all.

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Lighter version.

Low screen brightnesses.
Adjustable light and low light.
Dark or darkened room 2-3 hours before sleep.
Sunglasses on when going outside.

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