What it's really like to be colorblind
45,133 views | Bryan Kett • TEDxPasadena
Who's to say an apple is red or that grass is green? Humorist and former science teacher Bryan Kett describes life with colorblindness, explaining that it's not just him -- everyone's experience of color is subjective. Follow Kett as he explores the scientific, philosophical and social dimensions of living life on a certain color scale.