Deaf colours - There is no universal sign language. Why? It is probably the same reason all languages are not universal. Different sign languages are used in different countries or regions. For
![Why there is no universal sign language, and how the embrace of non-verbal communication is a welcome sign of the times | South China Morning Post Why there is no universal sign language, and how the embrace of non-verbal communication is a welcome sign of the times | South China Morning Post](https://cdn1.i-scmp.com/sites/default/files/styles/og_twitter_scmp_coronavirus_opinion/public/images/methode/2018/09/14/93eb189a-b259-11e8-b224-884456d4cde1_972x_105720.jpg?itok=VoGHgyBR)
Why there is no universal sign language, and how the embrace of non-verbal communication is a welcome sign of the times | South China Morning Post
![Why there is no universal sign language, and how the embrace of non-verbal communication is a welcome sign of the times | South China Morning Post Why there is no universal sign language, and how the embrace of non-verbal communication is a welcome sign of the times | South China Morning Post](https://cdn1.i-scmp.com/sites/default/files/images/methode/2018/09/14/93eb189a-b259-11e8-b224-884456d4cde1_972x_105720.jpg)
Why there is no universal sign language, and how the embrace of non-verbal communication is a welcome sign of the times | South China Morning Post
![The Brain and Sign Language — Evidence of a Universal Language Center? – Dartmouth Undergraduate Journal of Science The Brain and Sign Language — Evidence of a Universal Language Center? – Dartmouth Undergraduate Journal of Science](https://sites.dartmouth.edu/dujs/files/2021/04/ML.jpg)