You cash in your local currency like dollars and get nearly the same number of Libra coins, which are represented by this wavy three line emoji instead of the dollar symbol.
If an engineer wants a computer to recognise a stop sign, he does not try to write thousands of lines of code that describe every pattern of pixels which could possibly indicate such a sign.
In this programme, we'll be unlocking the secrets of the ancient Egyptians, pyramid builders and the inventors of hieroglyphs – a writing system which uses pictures and symbols to represent words.
And you also don't really have multiple symbols for the same sound, so you've also got to differentiate cat and cut from, say, kit, Kate, kite and so on.
Phonetic transcription: Diacritics are often used in phonetic transcriptions to indicate the pronunciation of sounds that are not represented by standard letters or symbols.