Sunset in Babylon By Raphael Lacoste / Photo from Raphael Lacoste
If you thought electric bulbs and batteries were modern European inventions, here is something to put that fact to question! A 1936 excavation of some 2000-years-old ruins in an ancient Baghdad village unearthed a small yellow clay vase about 6 inches in height. It had a copper-sheet cylinder lining within it that measured 5 x 1.5 inches.
A soldering material (most probably lead and tin) was used at the top edge of this mysterious cylinder, bearing remarkable affinity to modern solder alloy. A punched-in copper disk at the base of this cylinder was sealed with asphalt or bitumen. A similar asphalt layer also found at the top end held together an iron rod, bearing acidic corrosion marks inserted within the cylinder.
More after the break...
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