Electronic diy Mini spark Gap Tesla Coil SGTC diy kit

  Mini SGTC  (Spark gap Tesla coil)  DIY Kits     dc:12v this is a table SGTC(Spark gap Tesla coil)，it use dc12v,can produce beautiful arc in dark place,and it is very safe,you can touch it with your fingers(You can feel a shock slightly, but it will not hurt.Do not worry),and you will  smell the smell of ozone in the air ..............   Please prepare a 12V power yourself   window.adminAccountId=202360148;