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We need your help in order something colourful is gonna happen in the future. Please take our survey about the synaesthesia app!

For some people letters are colored, numbers have a personality and when they hear music they see colourful images.

Subscribe to be among the first to try out the Synesthesia-App!!

synesthesia: live with combined senses.

Learn more about synesthesia and your perception.
• Go to the synesthesia-Test and find out whether you are a synaesthete.
• Listen to the workshops and discover your synaesthesia.
• Get informed about synaesthesia.
• Find links, recommended books and movies.
• Keep track of the latest news in science.
• Communicate with other synaesthetes in the community.
• Visit us on Facebook

Ask your friends and your family about coloured letters and numbers!


Synaesthesia is a relatively frequent neuropsychological condition: the stimulation of one sense can additionally elicit other senses. People are born with this. Many people do not note their synaesthesia because they do not give attention to it. is the interface between science and people. We want to provide a space for everyone to discover and discuss their amazing sensory perception.




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