Crazy Aaron's Thinking Putty > Mini Super Oil Slick > Illusion
Everyone knows that oil and water do not mix. Yet when they do, what is known as an oil slick appears. An oil slick creates a colourful layer of oil that floats on the surface of water. This layer if highly reflective due to the light wave interference between oil, air and water. This makes for shifting colours that move and change in the light. You will see the same effect in Crazy Aarons - Super Oil Slick Thinking Putty.
Colour: Green- with metallic hints of gold and yellow