Closer to the Time Cube of sleep! It's an impressive achievement, really. Here's a shorter page of his I've found more digestible: https://supermemo.guru/wiki

Closer to the Time Cube of sleep! It's an impressive achievement, really. Here's a shorter page of his I've found more digestible: https://supermemo.guru/wiki/Curing_DSPS_and_insomnia https://supermemo.guru/wiki/Curing_DSPS_and_insomnia