You’ve finally convinced your parents to lend you their car and as you cruise down the highway on your way to your friend’s place, your favourite song comes on the […]
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.