Tue Greenfort

Tue Greenfort, 'Tue Greenfort Eats den Frie', 2017, installation view, Den Frie, Copenhagen. Courtesy: Den Frie, Copenhagen 

Den Frie, Copenhagen, Denmark

Tue Greenfort, Condensation, 2008, installtion. Courtesy: the artist and Frieze Projects. Photograph: Dominic Tyler/Frieze

Dehumidified water drops into discarded water bottles

Alex Farquharson and Kaelen Wilson-Goldie grapple with the complexities of dOCUMENTA (13)