Last successfull run with modified Primary

    The experimental helical Primary

    This was an experiment to achieve higher
    coupling between primary and secondary coil.
    Primary is 1/4" soft sopper tubing, secondary
    is the old 100 turns AWG16 on 8" former.
    This improved coupling but lead to arc-overs that finaly demaged the secondary :-(
    notice the carbon track on the right

Streamer from an attached discharge rod

Just another streamer with odd shaped end...

View over the whole setup