Non-24-hour sleep–wake disorder causes a person’s sleep–wake cycle to change every day, the degree determined by how many minutes or hours over 24 hours the cycle lasts. The cycle progresses around the clock, eventually returning to “normal” for one or two days before “going off” again. This is known as free-running sleep.

Laxdæla saga, chapter 12


Höskuldur: “I’d like to buy a female slave plz. How much for that pretty one over there in the corner.”

Gilli: “She’s defective and expensive.”

Höskuldur: “How so?”

Gilli: “She doesn’t speak.”

Höskuldur: “You call that defective? Come oooooon I’m married to the biggest tsundere ever you have no idea. Have all my money I want that one.”

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