A pair of flat coils suitable for the kit (take note: you need a different frequency generator). Short wire length. Coil B. These pan cake coils work as a replacement or to expand the experimenting possibilities.
With the experimental kit you can test the technical or physical properties of the scalar wave compared to the electromagnetic wave with the same experimental setup. In the kit is included a description with theoretical explanations, practical instructions for experiments and results of other researchers.
(Book: Documentation (1) on Scalar Wave Technology included)