Morse code were also published in "QST", Another example occurred in 1966 when prisoner of war Jeremiah Denton, brought on television by his North Vietnamese captors, Morse-blinked the word "TORTURE". In these two cases, interpreters were available to understand those series of eye-blinks. International Morse code is composed of five elements: Morse code can be transmitted in a number of ways: originally as electrical pulses along a telegraph wire, but also as an audio tone, a radio signal with short and long tones, or as a mechanical, audible, or visual signal (e.g. a flashing light) using devices like an Aldis lamp or
Braille pattern dots-24 Braille pattern dots-24 The Braille pattern dots-24 ( ) is a 6-dot braille cell with the top right and middle left dots raised, or an 8-dot braille cell with the top right and upper-middle dots raised. It is represented by the Unicode code point U+280a, and in Braille ASCII with I. In unified international braille, the braille pattern dots-24 is used to represent unrounded, close or near-close, front vowel, such as /i/, /ɪ/, or /ɨ/. It is also used for the number 9. Related to Braille pattern dots-24 are Braille patterns 247, 248, and 2478, which are used in 8-dot