James Naismith was a Canadian PE teacher. In December 1891 he decided to invent a new game for his students not to be get bored during the long winter. Naismith just nailed a basket to a tall pole and wrote the rules. The game was ready to play! Naismith's students met basketball with great interest! The game of that time only differed from the modern one by the bottom of the basket still remained. Later, when the game got really popular, players decided to remove the bottom not to get the ball out of the basket every time.