8000km opening at 40 MHz from South Africa to Australia - 16th Apr 2024
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As we move further into April, the F2 layer propagation in the northern
hemisphere is getting worse on the higher HF bands but in contrast, things
are im...
3 hours ago
It's a Faraday motor! Faraday's original motor was a bit different because he didn't have access to small batteries. He also used a jar of mercury as a conductive material (though I think salt water can be substituted). A quite attractive looking recreation: http://www.dailymotion.com/video/xek6ka_james-dyson-demonstrates-michael-fa_tech
ReplyDelete-W7WWA
thats real work ??
ReplyDeletewow i will try