Directly observing an electrical arc can cause serious eye damage. At close proximity, the huge amount of heat that can be produced by a high-current arc as we

Directly observing an electrical arc can cause serious eye damage. At close proximity, the huge amount of heat that can be produced by a high-current arc as well as the blast wave (known as arc blast) is much more dangerous, and can be fatal. It is a serious hazard for utility and electrical workers. https://www.youtube.com/watch?v=ePiTODvl_vk https://www.youtube.com/watch?v=ePiTODvl_vk