A Hologram Shows How Space Could Pop Into Existence - Issue 75: Story

Published: 5/09/2019
A Hologram Shows How Space Could Pop Into Existence - Issue 75: Story
Source: NAUTIL.US

I remember buying my first hologram as a college student in the mid-1980s. It showed a bed of nails. I came across it at a gallery in what was then the world’s capital of spacey trinkets, Haight Street in San Francisco. When I picked it up, the hologram looked like a featureless sheet of film, but when I held it under the right lighting at the right angle, the nails popped out aggressively. The ho

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