[TriEmbed] Coherer

Pete Soper petesoper at gmail.com
Tue Dec 9 16:23:14 CST 2025


That is amazing. The Wikipedia article below is worth reading for more details. The behavior was mentioned almost 200 years ago.

The persistence of conduction after the RF field stops seems like magic. There is no hint of how this works in the wiki. Maybe YouTube guy explained it? (I confess I didn't listen to all he said.) The 19th century stuff mostly used iron filings and carbon particles as compared to the aluminum of the YouTube.

https://en.wikipedia.org/wiki/Coherer?wprov=sfla1

Pete
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