Traces of an Imaginary Affair is a conceptual design by Bjorn Franke and Jonas Unger. It is a project that I find really intriguing, but I'm sure others would find it absurd, if not offensive. The design is a set of tools to aid in faking an affair. The tools can replicate bite marks, fingernail scratches, carpet burns, smells of perfume and more. As described by the designer:
"The project broaches the issue of intentionally instigated jealousy in relationships, which often serves to bolster self-esteem or to test the strength of partnerships. It was inspired by stories of people who used fake evidence of victimization or illnesses to receive attention from others."