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

Motivational Good Night Quotes for Rest and Success

Did You Know Elephants Have Names For Each Other?

Integral of the form sin(ax)sin(bx)

Ex 7.2 Q7 Class 12 | Shortcut & Alternative Approach to Solve ∫x√(x+2)dx Integration Trick #maths

ChatGPT Integration in Excel: Quick Tutorial

3 FastAPI GraphQL Tutorial: Fetch User and Transactions Using Strawberry (No Joins)

What is GraphQL Explained Simply With Example | GraphQL vs REST API | GraphQL For Beginners

SQL Server Graph Table schema design, migration and performance