Podcast Transcript For thousands of years, many theories have been put forward as to the cause of communicable diseases. These theories ranged from the religious to the magical and sometimes quasiscientific, but what they all had in common was that there was no proof for anything. Over the centuries these theories became dogma and often …
Podcast Transcript On April 15, 1452, a child was born in the village of Vinci, which was then part of the Republic of Florence. It was the illegitimate son of a peasant woman and a local notary Given his illegitimate status, no one expected much of the young man, so he was apprenticed in the …
Podcast Transcript All sports are governed by a body of rules. Within those rules, there is usually a set of norms for how the game should be played. Most coaches will instruct their players to use similar techniques. However, every so often, someone comes along who totally rethinks how a game can be played. Using …
Podcast Transcript One of the most important inventions in human history was artificial lighting. With the electric lightbulb, the night could be illuminated, allowing people to extend the productive hours in a day and to work in places that were otherwise difficult or impossible. While the incandescent bulb was a breakthrough, it wasn’t actually very …
Podcast Transcript In 1885, the Russian Tsar Alexander III commissioned an Easter gift for his wife. It was a rather unusual gift. He asked one of the finest goldsmiths in the country to create a jeweled egg. However, it wasn’t just to be an expensive bauble. Inside the egg was to be another exquisite surprise. …
Podcast Transcript One of the biggest problems that humanity has faced for thousands of years is heat. Excessive heat made it difficult to work in the middle of the day. Heat was especially problematic in the tropics, where a shockingly large percentage of humanity lived. As cities became more developed, excess heat, all year round, …
Podcast Transcript Sometime between the 7th and 13th century BC, a man was born in Eastern Persia who had a revolutionary idea. He claimed that there weren’t multiple gods, but rather just one god. He established a religion which, at various times, was one of the most followed in the world. Thousands of years later, …
Podcast Transcript For thousands of years, food preservation was a significant challenge for humanity. Even if you were successful in hunting or gathering food, if you could not preserve it, it would be difficult to keep enough for survival. One of the most important advancements in the history of food preservation was the development of …
Podcast Transcript Between 1830 and 1850, the United States forcibly displaced 60,000 Native Americans living in the Southern United States under the ‘Indian Removal Act.’ While being moved, thousands would die due to starvation, disease, and exposure. Its impact has led some scholars to classify the event as a genocide. Regardless of how it is …