i posted images of the cannon on facebook[/img]

maximum range is 150 feet

i have already fired spell packets out of it in my basement. as little as 20 psi is needed to fire without a wad. at 60 psi they hit the basement wall with about the same amount of force as the bow that i use in game. the volume of the presure chamber is about two leters and the volume of the barrel...

As those of you who frequent winter haven may know, I like to build siege weapons. My first attempt was last summer with a ballista which never worked. My second midlevel toy was a trebuchet and after several design changes will fire a tennis ball quite far and reliably. Still working on spell packe...