... our daily life is usually 28°C to -20°C, equivalent tothe wavelength of far infrared rays, 5.2 to 11 ... activation of water.If far infrared rays of about 10, equivalent to oscillatory wavelength rangeof water molecule, are irradiated, the resonance ... activation of water.If far infrared rays of about 10, equivalent to oscillatory wavelength rangeof water molecule, are irradiated, the resonance ...