Natalie Ludwig Let us perform an experiment. What do you perceive when I say the following numbers: five, eight and twenty-three? You might think that sounds silly and be inclined to put this piece away to do something more fun. You might, however, also be one of the lucky few to experience a phenomenon called “synesthesia”. Synesthesia describes a condition where one sensory stimulation elicits another unstimulated sensory output, in addition to the output corresponding to the … [Lees meer...]