In these laboratory 'observation machines', Water is pumped up into the upper level and dripsdown catheters onto a bed of moss which eventually dies. The theme is about our relationship to the animal and plant world, the arrogance of laboratory experimentation. Not so much on the ethical front, rather the arrogance that we think we might be able to replicate Nature or impose ourselves in a materialistic way. in Loving Memory 2012 the titel refers to teh typical gravestone heading and in this case  refers to the passing of our natural innocence and the invation of our body over time: the water passes down through urinary Cathetas that were for a time used. The 2nd  but earlier work; The great sphincter 2008 also has a bed of Moss. please click on the image for more info.