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Hi Kuba, I would second everything Antonio said and add that neural damage may take weeks or years to show up, but it's there. Secondly, you can light a fluorescent lamp by holding it anywhere in the vicinity of a Tesla Coil without any contact by it or you to the discharge. Matt D. (~ 60 years since my first coil and all my parts still function) -----Original Message----- From: Antonio Queiroz <acmdequeiroz@xxxxxxxxx> To: tesla <tesla@xxxxxxxxxx> Sent: Mon, Feb 17, 2014 7:43 pm Subject: Re: [TCML] Touching Corona Discharges Em 17/02/2014 19:55, Kuba Anglin escreveu: > Hey, > > I have seen and heard about many people who can touch the corona discharge > emission from their Tesla coil with one hand and hold a fluorescent light > bulb in their other hand causing the light to turn on. I understand why the > light turns on, but I do not understand why the person doing this is not > harmed at all. Could someone please explain why this is possible and > describe a method in which it can be accomplished? > > The high-frequency current, from a Tesla coil is not sensed by the nerves. "Not harmed at all" is not exactly the case. Burns can occur, external and -internal- as the current breaks the skin and travels through the body. Skin effect, that makes high-frequency currents travel close to the surface of conductors is almost insignificant at Tesla coil frequencies with the human flesh as conductor. A common effect is pain at the joints, because there the resistance is higher and most damage occurs. Even staying close to a Tesla coil in operation can cause this (to me at least...). Antonio Carlos M. de Queiroz _______________________________________________ Tesla mailing list Tesla@xxxxxxxxxx http://www.pupman.com/mailman/listinfo/tesla _______________________________________________ Tesla mailing list Tesla@xxxxxxxxxx http://www.pupman.com/mailman/listinfo/tesla