Why You Spend a Third of Life Unconscious · Open board
The board most people read as “one long grey block of downtime.” This lesson breaks that block apart, shows what is actually happening in each piece of it, and why some of those pieces are worth far more than others.
Before you start. You don’t need any science background here. All the maths is a handful of percentages, and it starts with something you can picture: a sleeping person’s eyes, and a scientist who decided to actually watch them.
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