You often hear about all of the scholarships received by the students who are at the top of the class or all-stars on their team. Entrance scholarships, academic excellence scholarships, […]
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.