Скачать или смотреть Ancient Americans vs Modern Scientists Who Discovered Electricity First

Most people think electricity was discovered only in modern times — but what if ancient Americans were already experimenting with it over 2,000 years ago?

In the Ohio and Mississippi Valley, archaeologists found strange combinations of copper sheets, iron rods, charcoal, and wet soil inside ancient burial mounds built by the Adena and Hopewell cultures.
Some researchers believe these materials could function like primitive batteries — similar to the famous Baghdad Battery.

Was this used for rituals, healing, or early science?
Or is this one of the biggest ignored mysteries of ancient American history?

Watch till the end to see why this discovery still confuses historians today.

Ancient America, lost technology, mound builders, hidden history of the USA, ancient science mysteries, forgotten civilizations, unexplained archaeology, ancient inventions