ON THIS DAY IN OCCULT HISTORY February 21 "The Polaroid Camera: The Magic of Light Made Flesh" (Affiliate disclosure: Some links on this blog may earn us a small commission at no cost to you. Every bit helps keep the lantern lit.) On February 21, 1947, in a hotel meeting room in New York City, Edwin Herbert Land stood before an audience of scientists and photographers and performed what can only be described, in the most precise sense of the word, as a conjuration. He raised a camera. He pressed the shutter. He waited sixty seconds. And then he peeled apart two layers of film to reveal—fully formed, luminous, and immediate—a finished photograph of himself. The audience, composed of hard-nosed optical scientists gathered for the winter meeting of the Optical Society of America, reportedly fell silent. Then erupted. The New York Times headline the following morning was almost mystical in its simplicity: "The Camera Does the Rest." For the occultist,...