Cm color - Import export

The set consists of 7 coloured filters with a diameter of 5 cm each: red, orange, yellow, green, blue, indigo and violet. The filters correspond to the different wavelengths of visible light. The key to well-being is physical, emotional, mental balance and the impact of colours can have a beneficial effect in restoring and maintaining it. Presentation Colours are all around us. They enrich our world in all aspects of life. Colour is light and light is colour. The sun emits light at different frequencies. It is believed that energy is transmitted in waves. The distance between successive waves is called the wavelength, and the number of oscillations of a wave in one second is called the frequency. These frequencies can be separated by a process called white light splitting. As white light passes through a crystal prism, it refracts and splits into the seven colours of the spectrum. Each colour has its own frequency.