Scientists discover laser light can cast a shadow
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 another laser beam.
from Latest Science News -- ScienceDaily https://ift.tt/CwSNk1M
from Latest Science News -- ScienceDaily https://ift.tt/CwSNk1M
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