Theme and Variations VI


cast glass

each cube:
6cm x 6cm x 6cm

Photo: Ester Segarra

photographed in incandescent light

photographed in fluorescent light


These cubes are all coloured with the same mixture of oxides, using increasing amounts. The glass contains neodymium oxide, which causes it to change colour in different types of light, most obviously between incandescent (purple) and fluorescent light (turquoise).