U.S. Bellarmine Preparatory School Team 254 Robotics Group NASA Ames Robotics with the help of built this with the 10's T shirt cannon barrel. This cannon can be no second 3 speed T-shirt T shirt injection 200 137 meters.

This summer, Team 254 team to launch plan to build a T shirt cannon, for promotional activities. After two months of effort, this cannon was finally unveiled on campus. This machine is very good response, but also loved by the students.

Team 254 team prepared to use guns to this T shirt sponsors for their teams and advertise, and of course in school activities.