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Researchers have found that under certain conditions, a laser beam can act like an opaque object and cast a shadow, opening new possibilities for technologies that could use a laser beam to control ...

This could enable new tech for controlling light with light, opening doors to advanced fabrication, imaging, and illumination ...

Light shines; photons travel until they hit an object through which they cannot pass; this blockage creates a shadow, a ...

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There are plenty on offer. Find all of the Calling Cards available in Black Ops 6 in this guide containing all the intel.