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OK, maybe rolling your own vacuum tubes was a bit difficult? Why not start out by trying to make your own plasma globe? It uses an off the shelf 250 mL flask, saving you the difficult glass blowing parts. This isn’t a step by step like instructables, but it is a great starting point with a bunch of useful information. It would be a great addition to your Jacobs Ladder- Link

Related Links:

  • Make your own vacuum tubes – Link

More Jacob’s Ladder links:

  • DIY Jacob’s Ladder – Link
  • A 5 foot tall version – Link
  • And finally, the classic Sci-Fi version – Link