The ones that Rife had experimented with, and you can see the old film footage on it, used big tubes and it emitted tremendous light almost like x-rays. Whereas the stuff they sell today, they don't use those tubes at all.
Ilikuwa sawa na mashine za kifalme tundu. Zile ambazo tundu walifanya mazoezi nayo na unaweza ona filamu za kitambo kuihusu, walitumia tubu kubwa na ilitoa taa kwa wingi.