While officially, this topic no longer belongs in the paranormal section, archetypically the majority of it's associations belong in the "hogwash" category, so I'll stick it in here.
Apparently, the eyes do emit a scientifically measurably "beam". No need to get that laser eye surgery so you can shoot lasers out of your eyes anymore.
Sorry, the link to the original article is broken, but here is the scientist talking about his discovery.
Just one example of the paranormal making the jump to mainstream science. All that was missing was a way to adequately explain it.
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