Climbing pixels – using height field techniques to generate art-based climbing holds

This article explores the dual thematic of art and climbing through a series of experiments using contemporary design technology such as 3D modelling software and 3D printing to use the heightfield function to translate jpeg images into physical climbing holds. The article begins with examples of artists who create works for both art and climbing followed by an overview of relational aesthetic theory and its relevance to rock climbing. The article then explores a series of experiments based upon the height field function. The article concludes with the transformation of one of these height field models into a climbing hold via 3D printing, silicon moulding and casting in polyurethane resin. The hold was tested and evaluated at the Lactic Factory bouldering gym in Melbourne, Australia by its patrons over a five five-day period. The result of the test was strong support for the intent and concept but a negative response for the hold presented for testing which, is reflected in the article. The article explores the potentials and pitfalls of this technique and its relevance to rock climbing, contemporary art and urban design discourse.