bowling1 bowling bowling By applying the principles of pendulum motion by rolling the ball knocked the pins placed in target sports, heavy spin on the ball properly, the ability to control the ball rolled just sent exactly at the target speed in the operation and is a combined game. History of throwing rocks or rolling bowling fit in the target seems to be generated from the human instinct. BC 5200 a stone from .. 2012. 8. 11. 이전 1 다음
