SpyderCUBE White Balance Tool – A Must Have Gadget (CameraDojo)
Datacolor SpyderCube - Beyond the Gray Card
Imaging Resource - June 2009
Someone has probably already suggested you take those furry dice off your rear view mirror (what good have they done you anyway?). But we're here to tell you just what you should have hanging from your rear view mirror instead. It's the Datacolor SpyderCube.