sentences:  Though Steina and Woody had worked outside their duo before, their practices diverged to a greater extent following this relocation.Woody's practice became more focused on digital image manipulation and the employment of tools like the Rutt/Etra Video Synthesizer (Bill Etra, a co-creator of this device, showed frequently at the Kitchen during the Vasulkas' tenure).Steina's practice centered around environmental, mechanical, and physical relationships between body, video, and camera, beginning with a late-1970s series of moving-camera environments titled "All Vision" and "Machine Vision" which were shown, in part, at The Kitchen.