the.com/frequency
how often reality repeats itself, counted until it becomes color, sound, or signal.
sound to colorSame wave math; ears hear it, eyes see it
human rangeYou hear 20 to 20,000 hertz, fading with age
resonanceMatched frequency can shatter glass or topple bridges
radio lifePhones, wifi, GPS all ride invisible frequency lanes
the standardMusical A pinned to exactly 440 hertz by agreement