how do you find this stuff, and so quickly too?
According to his information page, he is retired and disabled. Perhaps hand-drawn schematics is one form of therapy for him, just like picking up electronics again after age 9 and his frightening experience whenBeats me why @tedstruk bothered to hand-draw the schematic when he could have posted a link to it!
Static balls are no fun to play with, what with all the hissing and sizzle and erratic motions reported to occur with such phenomenon. Perhaps "getting back on the horse that threw him" is also a form of therapy."I built a circuit from an antennea array and a 9v battery that created a static ball about 6 feet in diameter that scared experimentation out of me."