Gardeners experiment with copper or zinc wires wrapped around wooden stakes
https://padlet.com/goldethnlx/bookmarks-57udwa8zbrprabpc/wish/LNV1Q7yPm8OoWmq3
Gardeners experiment with copper or zinc wires wrapped around wooden stakes, forming vertical antennas that channel subtle electrical potentials into soil, reportedly enhancing root development and nutrient uptake.