The Eru necklace is a visual display of emotive technology using micro temperature sensors on the inner layer of the necklace. The facets framed around the neck display cool blue light via LED’s and predict levels of arousal and emotional state. Currently we have a desire to show off and visualize our inner feelings. By studying the behaviour of social networking sites such as Facebook, Tumbler and Twitter there is a trend towards an absence of modesty. With this in mind we see a market emerging in youth jewelry to display emotion and connect our inner feelings at a physical level by showing off using emotional digital displays as garment accessories.