If the penetration depth is << 1 mm, I can't imagine that ocular heating would b... | Hacker News

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		mirimir on Feb 17, 2017 \| parent \| context \| favorite \| on: Demo of Short-Range Wireless Power Transfer If the penetration depth is << 1 mm, I can't imagine that ocular heating would be an issue. And I'd expect that power levels would be too low to heat metal. But maybe so.

sandworm101 on Feb 17, 2017 [–]

But any sparks from the metal coulf cause fires. Not much power needed for a spark.

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