The last act of the 2008 Sins Invalid performance opened with a dark stage backlit with dusk-blue. To the sound of a pulsing Maori keening chant with techno highlights, wheelchair dancer Rodney Bell slowly lowered down onto the stage via cables. Sometimes dangling upside down, sometimes appearing to somersault, Bell, a T3-6 para, gyrated along the way. He slapped his chest and thighs — warlike gestures punctuated with grunts — and when he finally had all four wheels on the ground, his face, painted with traditional tattoos, appeared to the audience. The dance, sensual and aggressive, might have been a holy ritual.

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