Electroculture gardening uses simple antennas or coils to harness ambient atmospheric electricity

https://jaspercymx504.cavandoragh.org/copper-vs-zinc-in-electroculture-which-works-best

Electroculture gardening uses simple antennas or coils to harness ambient atmospheric electricity, aiming to stimulate plant growth, improve vigor, and potentially reduce fertilizer needs in low-input gardens.