Samuel Morse liked to invent things. He invented Morse code. He used it to send messages over wires. Morse code uses dots and dashes as signals.
A dot is a short signal. Dashes are long signals. Each letter has a set of signals. Each number has a set of signals.
Morse code was used a lot until there were faster tools. Now people use phones and e-mail.
Questions:
1. What is Morse Code? What was it used for?
2. How do you communicate with your friends? Do you want to learn more about Morse Code? Watch the following video:
