Tiny little hemi engine.

Funny you should ask Joe, I ran into a guy in Idaho last year that takes gas fired weed wacker engines and hooks them to a big blender. He was mixing margaritas in the back of his boat out in the middle of the lake. A real hit with the ladies.:-D

LOL! Right on! Since my back yard is trashed from the dogs anyway, I was thinking of making a fire pit... not much room here for boats in the reservoirs.