In "Lossless No. 1," Baron and Goodwin attempt to visualize the difference between film and digital video by isolating a particularly powerful sequence of 48 frames from "The Wizard of Oz," scanned from a 35mm film print, but also extracted from a DVD release of the film. The artists then digitally subtracted the DVD frames from the scanned film frames, leaving an image that reveals the difference between the analog and digital formats. The result is 31 seconds of Dorothy's ruby slippers clicking together, over and over, the shoes, her legs, and her dress a shimmering beacon, an immortal moment of intense wishing.

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