Re: pic: Other Angle of Cannon Prototype
 

our team had the idea of using a chimney pipe for a ball moving style thingy, have you had any problems with balls moving through that?

Re: pic: Other Angle of Cannon Prototype
 

I don't think we've tried a chimmy pipe... but this is just the prototype, we're aiming for something much less heavy thats for sure. There's alot of othyer ways to make a shooter thing but this one seems to work for us. You just have to fool around with different materials. I didn't build the cannon though, I just hooked up the motor to the battery... so I can't tell many specifics.

Re: pic: Other Angle of Cannon Prototype
 

Doesn't look too bad

Re: pic: Other Angle of Cannon Prototype
 

thanks :)