In this chapter, they discuss the concept of synesthesia, specifically in relation to seeing colors and auras associated with people. The speaker describes how they judge others based on the colors they perceive, rather than their physical appearance. They also mention their favorite and least favorite colors and how those colors can affect their impression of someone.
For some people the number six is red and music evokes a range of colours and shapes. Seeing sounds and hearing colours is one type of synesthesia—where the senses are crossed. Meet an 11-year-old girl who was surprised to find out that not everyone sees colourful auras around people, and who feels that numbers have colours and personalities.