Today my grandmother gave me a thick antiquated book entitled “How to Survive Without a Salary”, by Charles Long, circa 1981. The truth is that I’m employed, as a […]
The helicopter was invented by the Chinese in the 4th century, more than a 1,000 years before Leonardo da Vinci. It was called the Bamboo Dragonfly and could fly 25 feet (7.6 m) up and down. The first modern helicopter was invented by the French.