In 2003, a study was done by a Jewish doctor, Heidi Yellen, on the frequencies of fabric. According to this study, the human body has a signature frequency of 100, and organic cotton is the same – 100.
The study showed that if the number is lower than 100, it puts a strain on the body. A diseased, nearly dead person has a frequency of about 15, and that is where polyester, rayon, and silk register. Nonorganic cotton registers a signature frequency of about 70.
However, if the fabric has a higher frequency, it gives energy to the body. This is where linen comes in as a super-fabric. Its frequency is 5,000.
Wool is also 5,000, but when mixed together with linen, the frequencies cancel each other out and fall to zero. Even wearing a wool sweater on top of a linen outfit in a study collapsed the electrical field. The reason for this could be that the energy field of wool flows from left to right, while that of linen flows in the opposite direction, from right to left.
In an email dated 2/10/12, Dr. Yellen explained the process of this study:
"Frequency was determined by a technician [named] Ivanne Farr who used a digital instrument designed by a retired Texas A&M professor called the Ag-Environ machine. We had a public demonstration with an audience at internationally known artist Bob Summers home.
"Bob Graham, the inventor, told us that his machine was created to analyze the signature frequencies of agricultural commodities to aid the farmer in determining the right time of harvest growth. The gentleman identified signature frequencies that identified illness also and had turned to helping people get well. Bob Graham stated that it was a 'signature frequency of that plant's species identity.' The mHz is different, we were suggested that it would be the same as Rose essential oil.
"Dr. Philip Callahan, a noted physician and researcher, was able to prove the existence of this energy using plant leaves attached to an oscilloscope. About six months ago, he visited me in California and showed me a new development. He had discovered that flax cloth, as suggested in the Books of Moses [the Torah or Pentatuch], acts as an antenna for the energy. He found that when the pure flax cloth was put over a wound or local pain, it greatly accelerated the healing process. He was also using the flax seed cloth as a sophisticated antenna for his oscilloscope. This is the instrument that he uses to determine energy of flax."
Original source of study is from the original paper