Abstract
Shooting machine of soccer or valley ball is developed. This apparatus is mainly consisting of two rollers and available to change ball speed, shooting direction, rotation speed and direction of ball rotation axis. Basic idea of this machine is depend on the patents of base ball shooting machine by Toyoji BABA, which also is able to shoot curved or less rotation ball. We made trial tests of these various changing balls. Special attention on this report is focused on the less rotation changing ball observation.
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