Mixed-Bag of Articles of every type. Go through this section and you will have the world to Explore.
by Sachin 21 May 2015, 05:24
The Aeolipile
Ancient Achievements Still Unexplained By Modern Science
Although they didn't really start being used until the Industrial Revolution, the first steam engine was actually invented in 10 A.D. by the Greek mathematician Hero of Alexandria. He may have also invented the world's first vending machine thousands of years before the products commonly found in them were conceived.