Hand-cranked Wimshurst electrostatic generator

For those you that need to see high-voltage sparks early and often, I direct your attention to this affordable hand-cranked Wimshurst generator.

From the product description:

This is Lethan Corporations classic best-selling economy Wimshurst machine that produces large static electric sparks for a terrific demonstration. No assembly required, simply attach the hand crank, begin cranking, and watch in wonder as the sparks fly. Instruction guide and helpful hints are included with each unit.

Here's a link to Amazon's page for this Wimshurst Electrostatic Generator

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