Laser Sculpture by Rockne Krebs Postcard
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The Green Hypotenuse, Rockne Krebs, 1983. 7-mile-long laser beam from Mt. Wilson Observatory to Caltech, Pasadena, CA. Photo by Rockne Krebs
The Green Hypotenuse, Rockne Krebs, 1983. 7-mile-long laser beam from Mt. Wilson Observatory to Caltech, Pasadena, CA. Photo by Rockne Krebs