Who can forget the inhumane successive bombings at Hiroshima and Nagasaki by USA. However, technically speaking, the invention of an atom bomb is one of the most important inventions ever. But, do you think the USA scientists just did that by themselves?
Well, the truth is that, they gathered a great idea about it (and, Germany used the idea, too) by literally translating certain important and ancient Hindu texts. And, not just it, there have been numerous other important inventions whose idea have been furnished to the West by the ancient Hindu scriptures and writings.
If you are unwilling to accept the truth of it, go through this video to know more: