So, you are getting close to the end of your schooling, and you have decided to go into one of the skilled trades for your career. You may even already […]
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.