What is the purpose, it is already made (function composition)

Digital photgraphs, 2012. Exhibited at Endemis Offors at Reykjavík Art Festival. Published in KATALOG, 6th Issue, FETISH for Central Canadian Center for performance and in Endemi Magazine 3rd. Issue 

The readymade and every thing that has already been made -  It´s  all comes down to the composition.