The Turn Of The Century Electrotherapy Museum http://www.electrotherapymuseum.com 15. May 2009 Time Lapsed Kinraide Coil Discharge Photos A series of high resolution pictures taken by Dan Johnson Phantom streams can be seen with these long exposures, 5 - 30 seconds. All of these photos were taken with the coils operating on the lowest power setting. The last photos show the coils in full operation, maximum power: