Replication of Jonny Davros One transistor with trigger coil oscillator

This is a replication of Jonny Davros circuit consisting of one MPSA06 transistor, a trigger coil and three aluminum trays or (pie plates). The input voltage is 11 volts supplied by a battery. The running current was 60ma. I used an old GM HEI ignition coil in place of the recommended 4kv trigger coil. The whine or whistle in the background is an AM pocket radio tuned out of band. By using the radio I was able to hear some of the oscillatory energy. I was working in the dark, so the video quality is poor, sorry about that!