Couldn't find a place to introduce myself, anyways names Greg, avid costumer new to prop making. As per the title I'm looking to create a current of electricity between my fingers. My wife saw a guy in an Electro costume who could create a blue current between his fingers at Dragon con (no tubes or anything). I'm not sure if he had a wire or what but I would really like to be able to do this for my new costume project. Has anyone else attempted this?