The idea of an aura surrounding living things has been around for centuries. In modern times, we have discovered the combination of living objects and electricity can create an unseen world of shadows and violet light. This is an aura which can be captured on film. Connect to your invisible energy with Aura Thinking Putty. White by day, it glows a mystical purple at night to help tap into your creative potential. Each tin includes 1/5 lb. of Aura Thinking Putty.