Missouri: Men on outside of brick building, installing a lightning rod. EXT of a factory. Model of a house being struck by lightening. A man files down a metal rod. Another man dips rods into liquid nickel. Another man places steel rods on a machine that twists them. A worker stands by a cable maker. A man climbs a ladder leaning on a tree and places a lightning rod on them. A man stands on a ladder and hammers a rod into the ground. They place a cable to the rod and then hammers it into the ground. The men then cover the cables with dirt.