Your Brain Doesn’t Work the Way You Think

1849.085 - 1870.394 David Eagleman

So I've spent about 25 years now studying synesthesia, and that has to do with some percentage of the population has a mixture of the senses. They might look at letters on a page, and that triggers a color experience for them, where they hear music and that causes them to see some visual, or they... put some taste in their mouth and it causes them to have a feeling on their fingertips.