DAVID PARKER / SCIENCE PHOTO LIBRARY DAVID PARKER / SCIENCE PHOTO LIBRARY
Image of adult feet produced on thermochromic film. Thermochromic materials use liquid crystal technology which is encapsulated in the film, and at specific temperatures the liquid crystals re-orientate to produce a change of colour. The image shows warmer areas coloured blue, changing to green and red, the coolest.
Model release not required. Property release not required.