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Posted by Proud Mary on Monday 29 June 2009 - 17:39:41
You could use a vacuum cleaner motor to blow the chips through the correct material sphere, then through a tube 'toroid' with a grounded tinsel brush ...
Posted by brtaman on Sunday 28 June 2009 - 20:08:11
...rmance of the coil. At first I was using a sphere toroid, which gave a nice long single spark http://www.youtube.com/watch?v=ToCvzb8ido8 . However, th...
... coupling using more turns, maybe adding a bigger toroid to try to get the resonant frequency down below 200kHz.
The heatsink is from a PII CPU a...
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