A Rife Beamray is a sound and frequency device. It produces audible frequencies that are lethal to various organisms. It projects the sounds through an argon gas filled tube thus amplifying the healing tones.
My first exposure to this form of rife technology I had a case of giardia which had lasted for three months. I was placed on the rife machine for about 15minutes and the giardia was zapped. Needless to say I was so impressed that I bought a unit for myself.
It works on the flu, colds, hepatitis, ebola, anthrax and all the biowarfare agents. It can treat 50 people at a time if needed as the frequencies can be projected. They are expensive but well worth the money. If we follow the Barefoot's example using herbs we should not require a Beamray at all.