yes i built it MYSELF. it takes five components.
2 12 volt light bulbs two capacitors ONE 1:1 transformer.
you can use a variable capacitor or you can snip bits of wire off the secondary one peice at a time. but once you have a resistive capacitive tank ciruit on both sides of a 1;1 transformer tuned to the same resonant frequency. when you reach that frequency on the primary the light bulb will stop glowing on that side and will get bright on the secondary. AS PER PHYSICS which you claim to know. when at the true resonant frequency you are supplying NO power to the circuit. BUT the light bulb on the secondary will light up.