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

Did You Know Elephants Have Names For Each Other?

Ramanujan’s letter to G. H. Hardy

Creator Search Insights for Engaging Vlogs

Transforming a Gold Nugget into Precision Jewelry! A Goldsmith's Meticulous Process!

GraphQL Course for Beginners

Build and Deploy a GraphQL API using NodeJS (tutorial for beginners)

Learn GraphQL In 40 Minutes