To create a capacitor, aluminum cans of different volumes of 0.33 liters and 0.25 will be needed. The upper part with the filler neck is cut off from a large jar. A small jar is carefully wrapped with transparent tape, which plays the role of a dielectric and is placed inside.
It is important that the aluminum containers are isolated from each other. To charge the resulting capacitor, you need a simple plastic comb. You can do this craft in five minutes.