Many people get into the trades and find out that it isn’t for them. If you have never worked in the trades before, it can be a shock to your […]
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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.