Archive for History

2000-Year Old Battery!!!

In 1936, while excavating ruins of a 2000-year-old village near Baghdad, workers discovered mysterious small vase. A 6-inch-high pot of bright yellow clay dating back two millennia contained a cylinder of sheet-copper 5 inches by 1.5 inches. The edge of the copper cylinder was soldered with a 60-40 lead-tin alloy comparable to today’s solder. The bottom of the cylinder was capped with a crimped-in copper disk and sealed with bitumen or asphalt. Another insulating layer of asphalt sealed the top and also held in place an iron rod suspended into the center of the copper cylinder. The rod showed evidence of having been corroded with an acidic agent. (Cred)


Bye Bye Brain!!!

When a body is mummified, the brain is removed through one of the nostrils. The rest of the¬†mummy’s¬†organs are also removed except for the heart. Which was considered the seat to the soul in ancient Egypt. The rest of the organs were placed in canopic jars.