Talking popcorn nina katchadourian biography

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Morse code is a system of communication developed for use with the telegraph in which letters of the alphabet and numbers are represented by sequences of dots and dashes (or short and long signals).

It was invented by Samuel Morse and Alfred Vail in Morse code may be transmitted in numerous ways: as an audio tone, a steady radio signal switched on and off, an electrical pulse down a telegraph wire, or as a mechanical or visual signal (like a flashing light).

Most people are who are familiar with the sound of it will think of a fast, syncopated pattern of long and short beeps. The first message, sent on a line between Baltimore and Washington on May 24, , was "What hath God wrought!"

In some sense, Morse code is an early form of digital communication; however, unlike modern binary digital codes that use just two states (commonly represented as 1 and 0), it uses five: dot (&#;), dash (-), short gap (between each letter), medium gap (between words) and