I Saw on your youtube vid that you mentioned casting this up (not you personally) and am excited to see it as a greeblie pack - it will be a sure buy for me Thanks for busting your butt figuring it out - its been a few years stewing on the back burner and I'm glad you decided to let us take a crack at it after you did all the hard research work on it... Thanks Man!
Now here is the thing…if you can get lots of those Abenics rollers in my post #79 in a hemisphere, they could rotate this Ion cannon. Maybe air cushion depression?^^ That would be crazy...but I like the idea already!!