Hilarious challenge😂| Vennila Kabadi Kuzhu | Sun NXT | Shorts

Which Crazy Bed Would You Sleep in Tonight? #asmr #oddlysatisfying #relaxing #sleepsounds #aiart

Too Late to Regret the Loss 😢💔 #cze95 #shorts #cdrama #fyp #chinesedrama #minidrama #dramachina

मां को घर से बाहर निकाला बहु ने

RIP 🥺 Pyari mariyam the popular influencer passed away such a heart breaking news May Allah rest her soul in peace and give her famila strength plz recite soorah e fateha & Qul for her #pyarimaryam #drzeekhanreviews #drzeekhanspeeches #thinkwithdrzeekhan #drzeekhan

1. He said that before the industrial era, nobody slept 8 hours in one block. People slept in two parts: they went to bed after sunset, woke up around midnight, stayed awake for 1–2 hours, then went back to sleep. This “split sleep” was normal for thousands of years. But when factories appeared in the 19th century, society forced everyone into one long sleep window — and the body never fully adapted. He said the modern schedule confuses the brain: it doesn’t understand when it should rest and wh