IR of Hair Strand

IR of Hair Strand attached to Scalp

This picture is an Infra Red photograph of a hair strand close to the scalp. It is noticeable that the closer the hair is to the scalp the warmer the hair will be. White indicates 30 degrees Celsius and over while the green outline indicates 23 degrees Celsius, the lowest temperature of the hair. The Graph shows the temperature increasing as the proximity of the scalp increases.