Chapter 8: Light on Sleep

[Nicole]

Sleep is really impacted by light, BBT writes in Chapter 8. Because people had more dark hours, they spent more time just resting. “The rest hours turned out to be the most interesting ones to the scientists, since during those hours the sleepers were neither actively awake nor soundly asleep. Their body chemistry hovered somewhere in between, just like their brain waves did.” Do you ever experience this ‘in-between’ state? What happens in that state?