Added: 3 years ago
From: ScienceKinetics
Views: 919
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  • i dont get it

  • When the button is pushed, an aluminum ring is repelled up the shaft and then returns to "launch" position. Thanks for viewing the video!

  • nice setup!

  • Thanks, Frizspin! The circuitry is all solid-state including the coil relay which can handle 50 amps.

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