Thermochromic dyes: Smart textiles: Heat Reactive Jacket by Stone Island, a tracksuit top which changes colour from black to green/ blue once it has reached 27 degrees. The fabric that is cotton nylon with thermosentive liquid crystals that react to heat.
ABIGAIL REYNOLDS works with assemblage and collage, using printed pages found in books to construct her pieces. The use of glass and industrial material in her compositions are associated to images of utopias with idealised landscapes and architectures generating a poetry of illusion and allusion where the visual field is disrupted.
Try this science experiment with children over the course of several days. Fill up 4 vases with different coloured water and put 1 white carnation in each one. Watch the flowers over the next four days change to the colour of the water.