After two failed experiments I felt the urge to think things over. And I have concluded that I would turn around the equation for things getting better done. Usually I say it’s E = 4 Pi * g. But we can of course step back to forces, maybe this would get an experiment successful.
So the next time I wanna work with F(Q) / q = 4 Pi * F(G) / m. So if I wanna continue letting a cork fly, I would have to put 12 Coloumb per kilogramm into it. I’m thinking about how I could electrostatically charge it to that Coloumb.