It strikes without warning and kills in an instant. We fear its might even as we use it to save a life. Explore the electric shock in its numerous forms. Visit a modern day taser factor, uncovering the history behind these devices. Deconstruct a lightening bolt, which can travel up to 100,000 miles per second, and listen to the shocking tales from survivors of lightening strikes. From fences to eels, to the electric chair, we reveal the jolting truth about the electric shock.