2D motion cannon

Yeung on Lik, Yun Yin, Szeto Wai Chun, Mok Tsz Chun


Since ping pong shooter had been made in the previous year, we decided to improve the machine. We are going to add some new function to the shooter and make it become a 2D-motion cannon. Automatic reload system, cannon direction controlling and targets are added to the cannon.


  1. To provide a new idea of gaming design

  2. Promote a message of easy homemade toys

  3. Rise interest of children in 3D printing technology

  4. Improve the previous design and add new function