TONY MCCONNELL / SCIENCE PHOTO LIBRARY TONY MCCONNELL / SCIENCE PHOTO LIBRARY
Couple cuddling. Thermogram of a naked man and woman holding each other. The colours show variation in temperature. The scale runs from white (warmest) through red, yellow, green and blue to purple (coldest). Thermography records the temperature of surfaces by detecting long-wavelength infrared radiation.
Model release available. Property release not required.