ZURICH.- Gnarled, sinewy and wrinkled with age, Louise Bourgeois’s hands were fascinating. Her hands are the subjects of portraits taken by the artist Alex Van Gelder, who, at Bourgeois’s invitation, photographed her at her New York townhouse during the last year of her life. The resulting portfolio of eighteen photographic prints will be on display at Hauser & Wirth Zürich from 12 February. More than purely a portrait project, Bourgeois considered this collaboration to be an extension of her work. Through this series, she put forth her own physicality to be viewed as an element of her art, focusing on her hands as her tools. Clenched or cradling, her hands recall many of her works, from the entwined finger-like forms of ‘Clutching’ (1962), to the skein of lines of her ‘Insomnia Drawings’ and the poised spiders of her ‘Maman’ series. Van Gelder’s images are stark, showing just t