Shimmering Colour Mediums - 75ml Tubes
Experiment with shimmering effects using Interference colours. Available in Shimmering Gold, Copper, Red, Violet, Blue and Green, they reflect light according to the viewing angle and are particularly effective when painted over dark backgrounds.
I bought the blue to try this out. Thinly applied over black it gives a wonderful, shimmering 3D effect. I had less impressive results over ultramarine, though still lovely. However, I laminated one piece of work and the process destroyed the effect, leaving me with a result indistinguishable from metallic blue paint (still nice, but not what I wanted). I'm so impressed with this medium that I've placed an order for all the other shades as well!