Theme and Variations V (Ferrum)

2010

cast glass

each cube:
6cm x 6cm x 6cm

 

Mouse over image to view in fluorescent light.

Photo: Ester Segarra sold
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 (pink) and fluorescent light (green).