He sent a message using Morse code.

Freedom of expression is one of the fundamental rights of democracy.

Hate speech has the power to divide society as a whole.

In genetics, we study how genes determine the phenotype.

His paintings are strongly influenced by expressionism.

Using regular expressions, we search for patterns in strings.

I have been to Concord.

There is a specific dress code for our party.

He sent a message using the telegraph code.

Please scan this QR code.