Just like for a deck of cards, we can also code each letter of the alphabet. You may have heard of the Morse Code used in telecommunication in the 1800s.
![](https://sites.ps.uci.edu/mathceo/wp-content/uploads/sites/18/2020/04/800px-International_Morse_Code.svg_-795x1024.png)
Just like for a deck of cards, we can also code each letter of the alphabet. You may have heard of the Morse Code used in telecommunication in the 1800s.