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This right here is what’s called a ‘hybrid image’, and was recently created by crafty scientists at Glasgow University. Look at the image from normal sat-at-a-computer distance: on the left, you see an angry old man, and on the right, you see a calm young woman.
Now, step about 12 feet back from the screen – Mr Angry and Miss Calm have swapped places!
DALLAS — Warp-drive technology, a form of "faster than light" travel popularized by TV's "Star Trek," could be bolstered by the physics of quantum thrusters — another science-fiction idea made plausible by modern science.
NASA scientists are performing experiments that could help make warp drive a possibility sometime in the future from a lab built for the Apollo program at NASA's Johnson Space Center in Houston.
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