# Talk:Frequency/to do

Restructure according to guidelines in Wikipedia:WikiProject Science, ie. with the following sections:

**Introduction**: add daily life examples (music, vibration, radio, light)**Frequency in practice****Types of frequencies**: in statistics, frequency modulation, of waves**Units of frequency**: Hz, per day,...**Frequency in everyday life**: give examples with typical values: heartbeat, light, radio, sound, computer clock ...**Frequency in industry**: how to generate various frequencies**Frequency in science**: how to measure it, interferometry

**Frequency in theory**: period, wavelength, relation to energy in quantum theory, Fourier Transform, frequency of interferences, ...**History of frequency**: cps → Hertz, relation to quanta, ...