DIY paper capacitor

Could you post an electrical schematic?
this is the schematic from the charger video, you put the capacitor on the black and red wires...
in terms of the capacitor, well its just two plates separated by paper

the diode is where I connected a diode in the middle of the capacitor between the two plates, so imagine you have two rolls of foil laying flat on the ground, you connect the negative and the positive to the different plates at the same end of the foil but then at the other end you connect the two plates together with a diode, then you roll it up like normal with the paper in between...
Screenshot 2021-04-07 154737.png