Advice on ways to get started: How to start a youth sports league or youth sport nonprofit. These two links are both helpful. One is for non-profits. http://www.ehow.com/how_5890403_start-youth-sports-league.html and http://www.ehow.com/how_6746708_start-youth-sports-non_profit.html.
What is Corona Treatment? Corona is a visible electrical discharge which occurs when a high voltage, high frequency electrical potential is applied to a small diameter electrode in relatively close proximity to an electrical ground. The resulting electrical discharge is known as a Corona Discharge.
The primary charging circuit 105 provides the voltage and current to the primary side of an ignition coil causing the secondary side to discharge spark and plasma. The primary charging circuit 105 includes a voltage supply 110, a blocking diode 115, an inductive element 120, and a capacitor 125.