USA vs CHINA vs RUSSIA Artillery - Which Would You Choose?

Two People = Super Strength! 🤯💥 Physics Behind This GENIUS Trick! #shorts #viral

Punjabi Soldiers in Indian Army #army

The Basics of Adding and Subtracting Expressions

How to use an adding machine

Basic English | Grammar | Verbs | Adding ing | part 1 📚

Inside a Real B-17 Mission — 8th Air Force, 1944 (Restored Footage) #shorts

Kung Fu Hustle｜Stephen Chow’s Final Buddha Palm—One Strike Breaks the Beast’s Spirit⚡🔥

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