DAVID PARKER / SCIENCE PHOTO LIBRARY DAVID PARKER / SCIENCE PHOTO LIBRARY
Inverted image of hands 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. In the image the warmer areas are coloured blue, changing to green and red, the cooler.
Model release not required. Property release not required.