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Image Source : today.salamweb.com
During Parthian period (250BC to 224 AD) in an old village Khujut Rabu, near Baghdad the invention of Baghdad Battery took place. Wilhelm Konig, the German archaeologist during 1936 excavations declared that Baghdad battery was actually an electric battery. Willard Gray later found out that this device could actually produce 2 volts of electricity. It was quite an amazing discovery, considering one would never imagine the ancient world using batteries.
Dentistry
Image Source : Listverse.Com
In 7000 BC during Indus Valley civilization, dentistry was in existence. A skilled bead craftsman used to make bow drills which were used to cure tooth tribulations. It is however hard to believe but the dentistry that time made use of some very effective and reliable methods. Archeologists have found teeth, which are almost 9000 years old and has 3.5 mm cavities, which draws attention to the efficient methods they used back then.
The fact that some inventions that have made our lives easy have actually taken place thousand years ago is quite shocking as modern man claim to know it all. Interestingly, human beings in each age and time have been innovative and made some remarkable discoveries.]]>
