learned abt these bc before we were injection-molding marx-generator-field-mill-esp32s into heaven-taunting god-tasers, we got up to enhancing our field distortions the old fashioned way: lotsa exposed radioactive material! fsr these aren't used as much anymore

photos from https://orau.org/health-physics-museum/collection/consumer/products-not-in-collection/lightning-rod-arrestor.html