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One of the Serapeum sarcophagi in Saqqara, Egypt.

Lighting Up Saqqara: An Electrifying Alternative Theory for the Oversized Serapeum Sarcophagi

The Serapeum of Saqqara has been a continuous source of speculation and mystery since its re-discovery in 1850. Even now, no theory has been able to explain exactly how or why the 24 giant sarcophagi...
Detail of a rattle, 1100-1470 AD, Chimu, north coast Peru, gold or gold-plated silver - Art Institute of Chicago.

Golden Years: Metal Coating Techniques Used 2000 Years Ago Outshine Modern Methods

Ancient technology used by craftsmen 2000 years ago to apply thin films of metal onto their statues surpassed modern standards for producing DVDs, solar cells, and electronic devices. It makes you...
Baghdad Battery as a medical device

Was the Baghdad Battery a medical device?

Through the ages history books have taught us that mankind was ignorant of technology and medicine in ancient times. But there are archaeological and textual clues saying otherwise. In the Journal of...
The Baghdad battery

The Baghdad battery

One of the most interesting and highly debated artefacts of the Baghdad Museum in Iraq is a clay pot. It is 5-6 inches high and encapsulates a copper cylinder. Suspended in the center of this...