Wake Up, It's the First of the Month: Cow Meme

Celebrating December with Last Christmas Cover

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

अपना घर समझो Part 3 😱~ mini wood toy - woodworking art skill/wood / hand crafts /#shorts

Computer History 1946 ENIAC Computer History Remastered FULL VERSION First Electronic U.S. Computer

ENIAC: The First Computer

Computer History: 1946 ENIAC co-inventor shares details of its design origins & vacuum tube circuits