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Hi Jeff, how much large is the gap between tungsten electrodes? -----Messaggio originale----- Da: Tesla [mailto:tesla-bounces@xxxxxxxxxx] Per conto di Jeff Behary Inviato: martedì 14 luglio 2015 04:01 A: tesla@xxxxxxxxxx Oggetto: [TCML] Poor Man's Induction Coil https://youtu.be/GOv2mRMwCB8 Here is something easy to make...a laminated iron core, 1.5" square x 10" long. 5 turns of 1" copper ribbon across the primary. Secondary is 5" of 34 AWG on a 2.375" OD piece of CPVC. The power supply is a 10A choke coil limiting current from a 350V transformer (HID ballast, 1000W). The low voltage charges a 1kV 30MFD cap bank and jumps across a tungsten spark gap to the "induction coil"Output 3-4" sparks, really thick and noisey.Jeff Sent via the Samsung GALAXY S® 5, an AT&T 4G LTE smartphone _______________________________________________ Tesla mailing list Tesla@xxxxxxxxxx http://www.pupman.com/mailman/listinfo/tesla _______________________________________________ Tesla mailing list Tesla@xxxxxxxxxx http://www.pupman.com/mailman/listinfo/tesla