Edison said you need a thousand experiments to get one working. I fear that. In our third experiment we want to take plastic and put it on the complete ceiling of a chamber. Plastic is good because it can get electrostatically charged very well. This experiment is a little bit dangerous. I first got to compute how many charge and energy we need. We then need a fuse which switches off at 10 more Watt to be safe for touching. Then we could start. I now interpret the Weltformel E = 4Pi kg / Coloumb * g that way that an electrostatic field generates an equivalent gravity field. So it is all said with electrostatic. So we should have at least an effect in the third experiment. Maybe our hairs go up.