From the world's population, estimated now at about 6.8 billion people, some 5.7 billion use 7.000 languages to communicate. Historical and worldwide there are now registered some 40.000 languages. This proves that human beings have an in build need to share with each other their happiness and their discomfort. That makes them recognizable, also to themselves.
The 12 different signs of the CCI sign language, developped in 2007, represent together anyway the start and the end of a CCI working time in pairs and each of these signs represent an action, and have their own number. These numbers correspondent with the explanation in the different languages below.




