We set up our practice boiler with a return and tried out our cardboard and wood prototype. Then the students started manually shooting balls. (Video)](https://youtu.be/wD0LoQgfrm4)
We set up our practice boiler with a return and tried out our cardboard and wood prototype. Then the students started manually shooting balls. (Video)](https://youtu.be/wD0LoQgfrm4)