After I done my first prototype, I have been talking about my idea to some others classmates. It seems to me that the idea of flipping hourglass recorder found a difficulty to easily communicate itself to someone. After I realised it, I kind of thinking a little bit more further about what kind of thing that would make people interact and understand my concept of the advantages of ‘Absence’ easier. With the tutorial with Nicolas, I present my idea of visualising the conversation for user to be able to collect, see and reflect on it before next presence. The idea is that using ‘Sentiment Analysis or Tonation with in the conversation’ to detect the type of conversation and collects it in the form of sand in different colors.