In the science of quantum living, the possession of an authentic piece of historic artefact in effect traps a piece of history (what is past) in the present with you (generic) where you are always prisoner. These Spanish pieces of eight from 1752, materially share spacetime with these pineapple tarts made in the last days of 2014. And while one may be trapped forever in the present, a kindness gesture to the future self can be laid, shown here by the making of these pineapple tarts. In the making of these tarts, the past self manages to put in place some nice delicacies for the consumption of the future self. In this, integrity / authenticity of the artefact matters. If the coins were not of the time period, if short-cuts were taken to make those tarts or lousy ingredients used, then what worth is the conversation?