The Effects of Screens on Sleep

I think actually after gatherers or like you know probably our ancestors like slept in caves or their shelters with animal hides and like family huddles and we're probably fine. In fact they may have gotten better sleep because they don't have our modern day stresses and noise pollution and artificial light messing with you. I am more and more becoming a slightly heavier sleeper which is great but historically very very light sleeper so something happens near me and I wake up immediately right. So that's I guess our ancestors sleep aside the main thing is well I don't know how much we want to hit on the post like the contents of it in particularso I'll let you guys drive for this for