quick & easy
- neurological phenomenon in which stimulation of one sensory input leads to automatic, involuntary experiences in a second sense
- so: when one sense (or concept) is activated, another unrelated sense is activated at the same time
- runs in families
- Prevalence varies for different forms between less than 1% and 12%
- it’s a neurodiversity

- an unproblematic norm variant of the human brain

- different for every synesthete
- at least 100 different forms
- stable over lifetime
- not a disease or deficit
- famous synesthetes include van gogh, billy joel, paul mccartney, beyoncé,
pharrell williams, marylin monroe, tommi schmitt & many more