Morse code is a way to communicate letters and words using a device such as a **telegraph**, which can only be on/off, and when on, emits a constant sound (like a "eeee...."). Each letter is communicated via specific pattern of "dots" (when the device is turned on briefly then turned off) and "dashes" (when the device is turned on longer, like for a second, then turned off).

Morse code is named after Samuel Morse, one of the inventors of the telegraph, and it was used to communicate through the telegraph.

For more info, read https://en.wikipedia.org/wiki/Morse_code

Here are all of the morse code characters represented in ASCII, where '.' represents a dot, '-' represents a dash, and ' ' represents a gap where the device is kept off.

```
" "      // [SPACE]
"-.-.--" // !
".-..-." // "
"...-..-"// $
".-..."  // &
".----." // '
"-.--."  // (
"-.--.-" // )
".-.-."  // +
"--..--" // 
"-....-" // -
".-.-.-" // .
"-..-."  // /
"-----"  // 0
".----"  // 1
"..---"  // 2
"...--"  // 3
"....-"  // 4
"....."  // 5
"-...."  // 6
"--..."  // 7
"---.."  // 8
"----."  // 9
"---..." // :
"-.-.-." // ;
"-...-"  // =
"..--.." // ?
".--.-." // @
".-"     // A
"-..."   // B
"-.-."   // C
"-.."    // D
"."      // E
"..-."   // F
"--."    // G
"...."   // H
".."     // I
".---"   // J
"-.-"    // K
".-.."   // L
"--"     // M
"-."     // N
"---"    // O
".--."   // P
"--.-"   // Q
".-."    // R
"..."    // S
"-"      // T
"..-"    // U
"...-"   // V
".--"    // W
"-..-"   // X
"-.--"   // Y
"--.."   // Z
"..--.-" // _
```
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