Had been searching/looking for videos of plasma regarding this thread http://cassiopaea.org/forum/index.php/topic,41840.0.html, today I ended up in a youtube site which is dedicate study... anomalies, had it been talked here already? I did a quick search but did not find much .. anyway, I find this video quite interesting!
https://youtu.be/ClansNnRe8M
https://youtu.be/ClansNnRe8M