Today we're going to discuss the history of the bicycle. The first bicycle, invented in the early 19th century, had no pedals and was powered by the rider's feet pushing against the ground. It was called a 'hobby horse'. Later, in the 1860s, pedals were added to the front wheel, creating the 'velocipede'. However, this design was uncomfortable due to its rigid frame and wooden wheels. The invention of the chain drive in the 1880s allowed for a safer 'safety bicycle' with two equal-sized wheels, which became popular among women as it was easier to ride in long skirts. Today, bicycles are used for transport, sport, and leisure worldwide.
❓ Điều gì đã khiến 'xe đạp an toàn' trở nên phổ biến đối với phụ nữ?