Roller skates are commonly known as roller skates, also known as roller skates.
The origin of roller skates is very interesting. It is said that as early as 1100, hunters put bones under the soles of long leather shoes in order to hunt in winter, which was considered the earliest model of skates. In 1760, a London musical instrument maker, Joseph Marin, invented a pair of roller skates equipped with wheels. The wheels were small and made of metal. He wore the skates to a costume party, skating and playing the violin at the same time. Although he himself fell badly in the end, he pioneered roller skating. In 1819, Mancil-Pitibo invented another skate, with wooden blocks as the soles and wheels underneath, with the wheels aligned in a line. But because each wheel is a different size, this shoe can only slide forward. In 1863, American James finally invented a pair of four-wheel skates with side-by-side wheels, which could perform various actions such as turning, forward and backward. These are now the most widely circulated roller skates.