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openlab_fulgurites [2011/10/10 05:25] jj |
openlab_fulgurites [2014/10/12 04:42] (current) jj |
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| - | {{:openlab_fulgurite.ogg|}} | + | < |
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| - | 9kv 0.25amp neon transformer + hi-tension cables used to arc through pure silica aquarium sand for creation of artificial fulgurites | ||
| {{: | {{: | ||
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| + | 9kv 0.25amp neon transformer + hi-tension cables used to arc through pure silica sand for creation of artificial fulgurites | ||
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| + | {{: | ||
| with thanks to [[http:// | with thanks to [[http:// | ||
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| + | More info [[artificial_fulgurites]] | ||
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| + | ---- | ||
| + | newest fulgurites from [[http:// | ||